[dns-operations] [Ext] in-addr.arpa. "A" server "loopback network" misconfiguration

[Kim Davies]

Quoting Viktor Dukhovni on Thursday June 22, 2023:
> 
>     1.0.0.127.in-addr.arpa. IN PTR ?
> 
> the "A" server response is wrong, it leaks an internal empty zone for
> "0.0.127.in-addr.arpa" for which there is no insecure delegation in
> the parent zone, so the unsigned denial of existence is BOGUS.

We will take a look at what is happening and report back.

kim