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

[Matthew Pounsett]

Have you tried contacting the IANA or the IAB?  Those are the two
organizations responsible for the technical and administrative for
that zone... and I note that neither of them are copied on your email.
Directly reaching out to either or both of them may be more productive
than posting to dns-operations.