[Unbound-users] Problem resolving www.thebalconyondock.com

[Warren Lilly]

Hi all,

I run two unbound resolvers at a university and using both 1.4.1 and
revision 1989 of svn I cannot get www.thebalconyondock.com to resolve.  It
resolves fine in BIND.  Doing an unbound-host -v
www.thebalconyondock.comreturns:

Host www.thebalconyondock.com not found: 2(SERVFAIL). (insecure)
Host www.thebalconyondock.com not found: 2(SERVFAIL). (insecure)
Host www.thebalconyondock.com not found: 2(SERVFAIL). (insecure)


If I crank up the verbosity in the log files I get at the end

Feb 22 18:02:29 unbound[10060:1] info: DelegationPoint<thebalconyondock.com.>:
2 names (0 missing), 2 addrs (2 result, 0 avail)
Feb 22 18:02:29 unbound[10060:1] info:   ns100.whbdns.com. * A
Feb 22 18:02:29 unbound[10060:1] info:   ns101.whbdns.com. * A
Feb 22 18:02:29 unbound[10060:1] debug:    ip4 209.51.130.250 port 53 (len
16)
Feb 22 18:02:29 unbound[10060:1] debug:    ip4 69.72.187.106 port 53 (len
16)
Feb 22 18:02:29 unbound[10060:1] debug: attempt to get extra 3 targets
Feb 22 18:02:29 unbound[10060:1] debug: servselect ip4 209.51.130.250 port
53 (len 16)
Feb 22 18:02:29 unbound[10060:1] debug:    rtt=342 lost=0 LAME
Feb 22 18:02:29 unbound[10060:1] debug: servselect ip4 69.72.187.106 port 53
(len 16)
Feb 22 18:02:29 unbound[10060:1] debug:    rtt=347 lost=0 LAME
Feb 22 18:02:29 unbound[10060:1] debug: out of query targets -- returning
SERVFAIL
Feb 22 18:02:29 unbound[10060:1] debug: store error response in message
cache
Feb 22 18:02:29 unbound[10060:1] debug: return error response SERVFAIL
Feb 22 18:02:29 unbound[10060:1] debug: mesh_run: iterator module exit state
is module_finished
Feb 22 18:02:29 unbound[10060:1] debug: validator[module 0] operate:
extstate:module_wait_module event:module_event_moddone
Feb 22 18:02:29 unbound[10060:1] info: validator operate: query <
www.thebalconyondock.com. A IN>
Feb 22 18:02:29 unbound[10060:1] debug: validator: nextmodule returned
Feb 22 18:02:29 unbound[10060:1] debug: cannot validate non-answer, rcode
SERVFAIL

I've read the lists about similar problems and sometimes it seems to be a
bug in unbound and sometimes its a problem with the authoritative DNS
servers.  I can of course post any other relevant information that is needed
to help resolve this.  Thanks.

Warren Lilly
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