BIND stops resolving some hostnames

[Simon Waters]

Nikolai Vladychevski wrote:
> 
> I had this problem a long time ago (since RedHat 6.0), but can't
> figure out where is the problem hiding, in the nslookup code, or in my
> zone configuration file. 

Hmm mercadea.com has problems.

DOC 2.2.3 reports 5 warnings and errors.

In summary the secondary has a different SOA serial than the
primary.

The NS records in the zone don't tie up with the delegations
from above.

Sure if you get these straight things will either work or at
least easier to diagnose.

22:01:35 srw doc-2.2.3 $  dig +short mercadea.com ns
MAIL.ISANET.NET.MX.
MERCADEA.NETSPACE.COM.MX.
22:05:04 srw doc-2.2.3 $ dig +short @MAIL.ISANET.NET.MX
mercadea.com ns
www.mercadea.com.