I changed the hosts file. This email server sits behind a firewall and doesn't have incoming (from internet) smtp connections. All mail is retrieved via fetchmail and delivered locally with procmail. In this case, why does MX record matter? If it does, can you point out where the error is here? I am not seeing anything incorrect. Remember this dns is serving only internal clients.
Code:
; Zone File for bhk.mine.nu
; Ben Kuehmichel
$TTL 1D
@ IN SOA gentoo.bhk.mine.nu. ben.gentoo.bhk.mine.nu. (
2008111001 ; serial
4H ; refresh
30M ; retry
1W ; expire
8H) ; min TTL
;
MX 10 ubuntu.bhk.mine.nu.
NS bhk.mine.nu.
;
bhk.mine.nu. A 68.187.115.114
www CNAME bhk.mine.nu.
gentoo A 10.0.0.1
linux A 10.0.0.2
vmware A 10.0.0.6
ubuntu A 10.0.0.10