This command is incorrect:
z
Code:
imbra@mail2:~$ host 'mail2.leetackle.com'
mail2.leetackle.com has address 174.141.0.158
you should have entered the command as I asked for it and using backticks (the key to the left of the number '1'), like this:
Code:
host `hostname` <-- use the word hostname don't replace it with your actual hostname.
OK, do you host your own DNS servers? If you do, are these DNS servers behind a firewall? I ask this because I'm getting an appalling response when I check your domain. Go to these sites and run a DNS check against your domain name:
Quick Check - Pingability.com Cricket Liu’s DNS Advisor