nxdomain not caching for configured reverse lookup

[Matus UHLAR - fantomas]

>> On 20.08.13 15:42, sumsum 2000 wrote:
>>>                        zone "7.7.7.7.in-addr.arpa" IN {
>>>                                type forward;
>>>                                forwarders {10.212.24.11;};
>>>                                forward only;
>>>                        };

On 20.08.13 21:19, Mark Andrews wrote:
>The forward zone is not for a zone cut in the DNS tree.  As a result
>the SOA record is above the "zone" and the SOA record gets ignored.
>In practice almost all forwarded zones match a actual zone so the
>returned SOA record is accepted.

which means you need to forward 7.7.7.in-addr.arpa, 7.7.in-addr.arpa or
7.in-addr.arpa, depending on what is configured on 10.212.24.11.

BTW, are you aware that 7.7.7.7 is used by DoD and 9.9.9.9 by IBM?

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