subdomain problem

[Joseph S D Yao]

> Parent domain test.com is on server name.test.com. Server ip is 11.13.x.x
> Sub domain  sub.test.com is on server namesub.test.com.  Server ip is 11.13.x.x
> 
> test.com is authoritive for 13.11.IN-ADDR.ARPA and 12.11.IN-ADDR.ARPA   I want
> sub.test.com to be authoritive for 5.12.11.in-addr.arpa.  This what I did:
> 
> a. In 12.11.IN-ADDR.ARPA.zone on name.test.com, I have:
> 
> 5 IN NS namesub.test.com.
> 14 IN NS namesub.test.com.
> 
> b. On namesub.test.com, I have a zone called 5.12.11.in-addr.arpa.zone which has
> the following:
> 
> $ORIGIN 5.12.11.in-addr.arpa.
> @    IN  SOA     namesub.test.com. hoyoung.test.com. (980926 600 400 2592000 300
> 200 )
>      IN      NS    namesub.test.com.
> 11   IN PTR    .....
> 12   IN ....
> 
> ON server namesub.test.com, in etc/hosts, I have 11.13.x.x. and
> namesub.test.com.  In /etc/resolv.conf file, I have domain sub.test.com.
> 
> I only care about reverse resolution.
> I can't resolve anything.  What's wrong with the configuration?
> 
> Thanks.
> btw, the ip ranges and domain names aren't real for security purpose...

That limits ability to test and help, if external.  Besides, you're
going to be advertising them, anyway.  If internal, we can't get at
them, so why bother?