Issue with reverse dns and local caching name server
Noel Butler
noel.butler at ausics.net
Wed Jun 10 10:09:56 UTC 2009
Jason,
Looks like a DNS delegation error, login to your 'MyApnic' and make
sure everything is good.
I can not get an external response here
~$ host 203.22.30.47
Host 47.30.22.203.in-addr.arpa not found: 2(SERVFAIL
~$ dig 30.22.203.in-addr.arpa NS
; <<>> DiG 9.4.2-P2 <<>> 30.22.203.in-addr.arpa NS
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 31292
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;30.22.203.in-addr.arpa. IN NS
;; Query time: 1 msec
On Wed, 2009-06-10 at 10:19 +0100, Jason Crummack wrote:
> Hi all,
>
> I'm fairly new to bind configuration and was wondering if you could
> point me in the right direction for issues we seem to be having with our
> caching name server reverse looking up a particular address, i've been
> banging my head against this for the last couple of days now and
> wondered if you could point me in the right direction on solving the issue.
>
> here's what i'm getting with a local host command
>
> $ host -d 203.22.30.47 127.0.0.1
>
> Trying "47.30.22.203.in-addr.arpa"
> Received 43 bytes from 127.0.0.1#53 in 0 ms
> Trying "47.30.22.203.in-addr.arpa"
> Using domain server:
> Name: 127.0.0.1
> Address: 127.0.0.1#53
> Aliases:
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