Nslookup Windows Commands Query

Please refer to the following instance –

Firstly, > nslookup
Default Server: ns1.domain.com
Address: 10.0.0.1

Secondly, > mailhost
Server: ns1.domain.com
Address: 10.0.0.1

And next, mailhost.domain.com MX preference = 0,

Then, mail exchanger =mailhost.domain.com
mailhost.domain.com internet address = 10.0.0.5

Refer to the following article from Microsoft KB for more information:

[ http://support.microsoft.com/kb/200525 ]