Run some updates on my install yesterday and now one of my domains is not resolving. At first both the domains where not resolving, but I updated the hostname to a FQDN and it fixed the primary domain. My setup is Ubuntu 8.04 Virtualmin 3.76
Primary Domain: frugalempire.com
Secondary Domain: ambryan.net
Both servers are pointing ns1 and ns2 at the primary domain. Seems like DNS/BIND issue but I can't find anything wrong.
Thanks, -J

Yeah, using intodns.com, it
Yeah, using intodns.com, it looks like your domain there doesn't have an 'A' record setup for it:
http://www.intodns.com/frugalempire.com
You might want to go into the DNS Domain screen, and just make sure the 'A' record is there and correct :-)
It's possible that it had somehow or another been changed previously, and that the recent updates simply caused BIND to restart, making those previous changes active.
-Eric