Reverse DNS trauma
Tim Clark
timc at pncl.co.uk
Mon Jun 18 15:14:51 UTC 2001
Hi,
Any ideas why my BIND server is not authoritive for a zone it has a zone
file for?
Let me explain... I've currently got reverse DNS managed by a Microsoft DNS
server, but I want to move everything to BIND 9 on linux. The forward
lookups work exactly as I'd expect, and I thought I'd set everything up
right. Feeding the reverse zone files I wrote into MS DNS works, but when I
try and query the BIND server using the same zone files this happens:
--------------------------------
% nslookup -sil
> set type=ptr
> set norecurse
> 195.224.199.40
Server: 195.224.180.227
Address: 195.224.180.227#53
Authoritative answers can be found from:
199.224.195.in-addr.arpa nameserver = kamet.pncl.co.uk.
--------------------------------
Surely if the zone is being hosted by this server the answer should be
authoritive? With recursive queries turned on, it works, but that's because
it's querying the NT box.
-------------------------
Here are the first few lines of my reverse zone file:
-------------------------
$TTL 88400
@ IN SOA solo.pncl.co.uk. root.solo.pncl.co.uk. (
2001061800 ; Serial
10800 ; Refresh
3600 ; Retry
604800 ; Expire
86400) ; TTL
IN NS solo.pncl.co.uk.
40 IN PTR gecko.pncl.co.uk.
-------------------------
and here are important lines of the named.conf file:
-------------------------
zone "199.224.195.in.addr.arpa" in {
type master;
file "199.224.195.in.addr.arpa";
allow-transfer {...stuff;};
also-notify {...stuff;};
};
Thanks,
Tim
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