hehe, i've never said DHCP
Anyway, the problem that exists now is that your server can't resolv a hostname (f.e. google.com) to an IP address .. that's when DNS servers come in.
can you output the content of:
and paste them in your reply.
Also: What ISP is your server connected to? Or is your server located in a datacenter? if so, what's the name of the datacenter?