Hello Pirawat.

You are asking a name server which is not listed as authoritative for any
parts of the queried name, so it is perfectly expected to get a REFUSED.

Here's a proper path lookup that works:
$ dig +noall +answer +authority 0.0.1.3.6.0.4.2.ip6.arpa PTR @
k.root-servers.net
$ dig +noall +answer +authority 0.0.1.3.6.0.4.2.ip6.arpa PTR
@b.ip6-servers.arpa.
$ dig +noall +answer +authority 0.0.1.3.6.0.4.2.ip6.arpa PTR @rirns.arin.net
.
$ dig +noall +answer +authority 0.0.1.3.6.0.4.2.ip6.arpa PTR @ns.ku.ac.th.
0.0.1.3.6.0.4.2.ip6.arpa. 3600  IN      SOA     ns.ku.ac.th.
dnsadmin.ku.ac.th. 1622974208 1200 300 1209600 3600


On Fri, 21 May 2021 at 02:45, Pirawat WATANAPONGSE via dns-operations <
[email protected]> wrote:

>
>
>
> ---------- Forwarded message ----------
> From: Pirawat WATANAPONGSE <[email protected]>
> To: [email protected]
> Cc:
> Bcc:
> Date: Fri, 21 May 2021 12:40:08 +0700
> Subject: What did I do wrong?: b.in-addr-servers.arpa refused to answer my
> query
> Dear OARC gurus,
>
>
> When I used DNSviz to check my 0.0.1.3.6.0.4.2.ip6.arpa reverse-zone, I
> got a PTR-type error on the zone itself which should not happen.
> [Evidence: https://dnsviz.net/d/0.0.1.3.6.0.4.2.ip6.arpa/dnssec/]
>
> Running dig on b.in-addr-servers.arpa which supposedly is one of the
> upstream-authoritative servers of my zone, I get a ‘REFUSED’ status back.
> I guess that's the reason DNSviz threw an error at me.
> [Command: dig +all +cmd +question +answer +authority +additional +comments
> +stats +multiline +noshort @b.in-addr-servers.arpa 0.0.1.3.6.0.4.2.ip6.arpa
> PTR]
>
> What did I do wrong? How can I fix it?
>
> Thanks in advance for all your help.
>
>
> Best Regards,
>
> Pirawat.
>
>
>
>
>
> ---------- Forwarded message ----------
> From: Pirawat WATANAPONGSE via dns-operations <[email protected]
> >
> To: [email protected]
> Cc:
> Bcc:
> Date: Fri, 21 May 2021 12:40:08 +0700
> Subject: [dns-operations] What did I do wrong?: b.in-addr-servers.arpa
> refused to answer my query
> _______________________________________________
> dns-operations mailing list
> [email protected]
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>
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