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

[David Jeffers]

Hey Viktor,

Thanks for notifying us via dns-ops [at] arin.net. We pushed out a 
configuration update that resolves this issue and confirmed proper 
NXDOMAIN responses from a.in-addr-servers.arpa for such queries. We've 
also confirmed the fix with IANA.

Regards,

David Jeffers
Senior Site Reliability Engineer
American Registry for Internet Numbers