reverse lookup for single address
Tony Tung
tonytung at csua.berkeley.edu
Wed Sep 8 19:17:32 UTC 2004
Hi,
I'm trying to get my name server on my server to answer reverse lookup.
That is, my server lives at 12.34.56.78 (address faked), but that is the
only address I have. I want to be able to do this from a remote server:
nslookup 12.34.56.78 12.34.56.78
and get a correct resolution. I've managed to do that much. However, I
can no longer reverse-resolve other addresses in the same subnet from my
own server, i.e., I cannot reverse-map 12.34.56.80.
Can someone give me some tips? This is what I have in my named.conf:
zone "56.34.12.in-addr.arpa" IN {
type slave;
file "master/pub.rev";
masters {
64.81.79.2;
216.231.41.2;
};
};
and in pub.rev:
$ORIGIN 56.34.12.in-addr.arpa.
$TTL 3600
@ IN SOA
myserver.org. root.myserver.org. (
20030406 ; Serial
3600 ; Refresh
900 ; Retry
3600000 ; Expire
3600 ) ; Minimum
IN NS myserver.org.
78 IN PTR myserver.org.
Thanks!
Tony
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