Help about TLD not working

[Paulo Roberto Tomasi]

Hi,

I would like help to understand/troubleshoot a failure to site www.nfs-e.net

# local unbound seems correct:

unbound:~$ dig www.netflix.com @127.0.0.1 +short
www.dradis.netflix.com.
www.us-east-1.internal.dradis.netflix.com.
dualstack.apiproxy-website-nlb-prod-2-22bf9dee8ebc92ff.elb.us-east-1.amazonaws.com
.
54.237.226.164
3.230.129.93
52.3.144.142

# But, dig to specified site/domain (www.nfs-e.net) doesn't get any result
in local unbound
# (via
https://www.digwebinterface.com/?hostnames=www.nfs-e.net&type=&useresolver=8.8.4.4&ns=all&nameservers=
each one of resolvers gets 177.11.21.10 as result)

unbound:~$ dig www.nfs-e.net @127.0.0.1

; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.nfs-e.net @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 53101
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;www.nfs-e.net.                 IN      A

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Mar 02 16:42:36 -04 2021
;; MSG SIZE  rcvd: 42

#

Is there any verbose form of dig tool to give me a hint of what's happening
when/where fail occurs?

unbound:~# dig www.nfs-e.net

; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.nfs-e.net
;; global options: +cmd
;; connection timed out; no servers could be reached

Thanks!
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