Unbound randomly fails to resolve names

RayG rgsub1 at btinternet.com
Thu Jul 23 15:49:07 UTC 2020


Hi George,

Following on from my last reply, having set up a number of forwarders and turned on the (use-caps-for-id: yes) I had this in the log file for sqrl.ver.grc.com (see below) 

I think we see a "Capsforid: starting fallback" 3 times and then "Capsforid: reply is equal. go to next fallback" 4 times.

I assume that the "Capsforid: starting fallback" Means that there was a case mismatch in the reply?

But then we get a "Capsforid: reply is equal. go to next fallback" where the "reply is equal" which suggests that the case matches?

So why does this all seem end up with this, were we have gone from 4 CloudFlare servers to 12 servers from different companies and yet we still get " exceeded the maximum number of glue fetches 17 to a single delegation point".

23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: request sqrl.ver.grc.com. has exceeded the maximum number of glue fetches 17 to a single delegation point
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: return error response SERVFAIL
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] error: SERVFAIL <sqrl.ver.grc.com. A IN>: could not fetch nameservers for 0x20 fallback

And then immediately after seemingly a set of queries that succeed. 

Apologies for all the questions but the logs (to me) seem to show that Unbound, when it gets a good reply does not cancel/ignore/discard all the outstanding queries and return the good result.

I do admit as I have said before that I understand what is happening but not the finer details of why. (I am not an expert by any means just trying to understand)

Below are all the lines from the log file (none are edited out) from the first occurrence in the log file of "sqrl.ver.grc.com" since the system was started to the successful reply:

23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8888 port 853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.4.4 port 853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.8.8 port 853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: timeouts, starting fallback
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8844#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152300 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.xbetservices.akadns.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.dsx.mp.microsoft.com.edgekey.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: livetileedge.xbetservices.akadns.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152543 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.xbetservices.akadns.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.dsx.mp.microsoft.com.edgekey.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: e16646.dspg.akamaiedge.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: livetileedge.xbetservices.akadns.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152543 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: chased to livetileedge.xbetservices.akadns.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.dsx.mp.microsoft.com.edgekey.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: livetileedge.dsx.mp.microsoft.com.edgekey.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=152798 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: chased to livetileedge.dsx.mp.microsoft.com.edgekey.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=153043 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8844 port 853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.1.1.1#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144401 rrset=153043 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: chased to e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was ANSWER
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query microsoft.com. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving microsoft.com. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for microsoft.com. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query microsoft.com. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query akadns.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving akadns.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for akadns.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query akadns.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: chased to livetileedge.xbetservices.akadns.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query edgekey.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving edgekey.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for edgekey.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query edgekey.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: chased to livetileedge.dsx.mp.microsoft.com.edgekey.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query akamaiedge.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving akamaiedge.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for akamaiedge.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query akamaiedge.net. DS IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: chased to e16646.dspg.akamaiedge.net. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 livetileedge.dsx.mp.microsoft.com. A IN NOERROR 0.169318 0 210
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144920 rrset=153245 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: chased to livetileedge.xbetservices.akadns.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: livetileedge.dsx.mp.microsoft.com.edgekey.net. CNAME IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: e16646.dspg.akamaiedge.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: e16646.dspg.akamaiedge.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=144920 rrset=153245 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: chased to e16646.dspg.akamaiedge.net. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8888#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was ANSWER
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query livetileedge.dsx.mp.microsoft.com. AAAA IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 livetileedge.dsx.mp.microsoft.com. AAAA IN NOERROR 0.250807 0 250
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 1.1.1.1 port 853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: starting fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8888 port 853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2606:4700:4700::1111 port 853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] query: 127.0.0.1 sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.8.8 port 853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.0.0.1#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.0.0.1#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: starting fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.4.4#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2620:fe::fe port 853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 9.9.9.9#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.1.1.1#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: client-env.dropbox-dns.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2620:fe::fe#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query dropbox.com. DS IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving dropbox.com. DS IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for dropbox.com. DS IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query dropbox.com. DS IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query client.dropbox.com. AAAA IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validate(positive): sec_status_secure
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 client.dropbox.com. AAAA IN NOERROR 0.037768 0 101
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sanitize: removing extraneous answer RRset: client-env.dropbox-dns.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.1.1.1#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was CNAME
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query client.dropbox.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: validate(positive): sec_status_secure
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 client.dropbox.com. A IN NOERROR 0.037768 0 89
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 9.9.9.9 port 853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8844#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8844#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8888#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 9.9.9.9#853
23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 9.9.9.9 port 853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: request sqrl.ver.grc.com. has exceeded the maximum number of glue fetches 17 to a single delegation point
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: return error response SERVFAIL
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] error: SERVFAIL <sqrl.ver.grc.com. A IN>: could not fetch nameservers for 0x20 fallback
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: 127.0.0.1 sqrl.ver.grc.com. A IN SERVFAIL 0.959116 0 34
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 sqrl.ver.grc.com. A IN SERVFAIL 1.977436 0 34
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] query: ::1 sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.4.4 port 853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2620:fe::fe port 853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.0.0.1#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145439 rrset=153501 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.0.0.1#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was ANSWER
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: resolving grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: sending query: grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: cache memory msg=145649 rrset=153693 infra=10796 val=75387
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: iterator operate: query grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: response for grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: query response was nodata ANSWER
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: finishing processing for grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query grc.com. DS IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: NSEC3s for the referral proved no DS.
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: validator[module 0] operate: extstate:module_wait_subquery event:module_event_pass
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: validator operate: query sqrl.ver.grc.com. A IN
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: Verified that unsigned response is INSECURE
23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 sqrl.ver.grc.com. A IN NOERROR 0.343845 0 50

This is an edit of the file looking for the "interesting" entries, it is surprising how many "tcp error" items there are - are these servers that busy?:

       6  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
       8  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
      10  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8888 port 853
      13  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
      15  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
      17  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.4.4 port 853
      20  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
      22  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
      29  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
      31  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
      38  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
      40  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
      42  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.8.8 port 853
      45  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: timeouts, starting fallback
      46  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
      48  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8844#853
      56  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
      59  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
      61  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
      69  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
      72  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
      74  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
      82  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
      85  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
      87  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
      94  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
      97  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. A IN
      99  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
     101  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8844 port 853
     104  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     106  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.1.1.1#853
     112  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
     172  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
     176  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: livetileedge.dsx.mp.microsoft.com. AAAA IN
     178  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
     184  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8888#853
     191  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 1.1.1.1 port 853
     194  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     196  23/07/2020 15:06:51 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
     201  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1111#853
     202  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: starting fallback
     203  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     205  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
     207  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2001:4860:4860::8888 port 853
     210  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     212  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1111#853
     214  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2606:4700:4700::1111 port 853
     217  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     219  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
     223  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.8.8 port 853
     226  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     228  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.0.0.1#853
     233  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.0.0.1#853
     234  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: starting fallback
     235  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     237  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
     242  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.4.4#853
     243  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
     244  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     246  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
     248  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2620:fe::fe port 853
     251  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     253  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 9.9.9.9#853
     260  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: client.dropbox.com. A IN
     262  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.1.1.1#853
     269  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: client.dropbox.com. AAAA IN
     271  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
     277  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2620:fe::fe#853
     301  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.1.1.1#853
     310  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 9.9.9.9 port 853
     313  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     315  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8844#853
     320  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8844#853
     321  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
     322  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     324  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2001:4860:4860::8888#853
     329  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2001:4860:4860::8888#853
     330  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
     331  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     333  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.8.8#853
     338  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 8.8.8.8#853
     339  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: Capsforid: reply is equal. go to next fallback
     340  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     342  23/07/2020 15:06:52 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 9.9.9.9#853
     344  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 9.9.9.9 port 853
     347  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     349  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: return error response SERVFAIL
     352  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] error: SERVFAIL <sqrl.ver.grc.com. A IN>: could not fetch nameservers for 0x20 fallback
     353  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: 127.0.0.1 sqrl.ver.grc.com. A IN SERVFAIL 0.959116 0 34
     354  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 sqrl.ver.grc.com. A IN SERVFAIL 1.977436 0 34
     361  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     363  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 8.8.4.4#853
     365  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 8.8.4.4 port 853
     368  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     370  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2620:fe::fe#853
     372  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: tcp error for address 2620:fe::fe port 853
     375  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: sqrl.ver.grc.com. A IN
     377  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 1.0.0.1#853
     382  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 1.0.0.1#853
     391  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: processQueryTargets: grc.com. DS IN
     393  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] debug: sending to target: <.> 2606:4700:4700::1001#853
     398  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] info: reply from <.> 2606:4700:4700::1001#853
     407  23/07/2020 15:06:53 C:\Program Files\Unbound\unbound.exe[1804:0] reply: ::1 sqrl.ver.grc.com. A IN NOERROR 0.343845 0 50

Thanks

Ray
 



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