Problems with bind

I have same problem, I turn on Monitoring function and it I am getting emails saying that dns not running, if I check services, there is ONLINE sign, and also the domain that use my server dns is not working from outside other domains works fine.
I forget to say that I am using centOS 4.4

Dig answer this

And if I try another domain that use my server DNS

and the output of netstat is

 

What's in /etc/hosts? What's the output of

Code:

ifconfig

?