On Tue, Oct 02, 2007 at 11:54:59AM +0300,
Hakki Aydin Ucar wrote
a message of 11 lines which said:

> [root@dns ~]# nslookup www.servisnet.com.tr


[nslookup is a very poor debugging tool, you should use dig instead.]

> ;; connection timed out; no servers could be reached
>
> Servisnet.com.tr our domain name,


It has only one name server, which is both very careless and a
violation of RFC 1035.

If the unique name server is down or unreachable, your domain
disappears. Get at least one other name server.