bind 9.11 resolving PTR record only after a few tries, +trace always, no CNAME involved?
Tony Finch
dot at dotat.at
Mon Jun 15 14:22:01 UTC 2020
Steffen Breitbach via bind-users <bind-users at lists.isc.org> wrote:
>
> I am having issues with my bind server setup. When I try to resolve the PTR
> for 130.248.154.166 or 172.82.233.25, I will get the proper result only after
> a few tries so. After that, resolving will work.
Looks like there are some discrepancies with the delegations which might
be the cause of the problems:
https://dnsviz.net/d/25.233.82.172.in-addr.arpa/dnssec/
172.in-addr.arpa to 233.82.172.in-addr.arpa: The following NS name(s)
were found in the authoritative NS RRset, but not in the delegation NS
RRset (i.e., in the 172.in-addr.arpa zone): ns-261.awsdns-32.com,
ns-653.awsdns-17.net, ns-1527.awsdns-62.org, ns-1856.awsdns-40.co.uk
172.in-addr.arpa to 233.82.172.in-addr.arpa: The following NS name(s)
were found in the delegation NS RRset (i.e., in the 172.in-addr.arpa
zone), but not in the authoritative NS RRset: a.ns.campaign.adobe.com,
b.ns.campaign.adobe.com, c.ns.campaign.adobe.com, d.ns.campaign.adobe.com
https://dnsviz.net/d/166.154.248.130.in-addr.arpa/dnssec/
130.in-addr.arpa to 154.248.130.in-addr.arpa: The following NS name(s)
were found in the authoritative NS RRset, but not in the delegation NS
RRset (i.e., in the 130.in-addr.arpa zone): ns-653.awsdns-17.net,
ns-261.awsdns-32.com, ns-1527.awsdns-62.org, ns-1856.awsdns-40.co.uk
130.in-addr.arpa to 154.248.130.in-addr.arpa: The following NS name(s)
were found in the delegation NS RRset (i.e., in the 130.in-addr.arpa
zone), but not in the authoritative NS RRset: a.ns.campaign.adobe.com,
b.ns.campaign.adobe.com, c.ns.campaign.adobe.com, d.ns.campaign.adobe.com
Tony.
--
f.anthony.n.finch <dot at dotat.at> http://dotat.at/
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