DETAILS
To use NSLOOKUP to view MX records:
Open a command prompt.
Type "nslookup" then press Enter.
You will see the following:
Default Server: <FQDN of your server>
Address: <server IP address>
Type "set type=mx" then press Enter.
Type the domain name that you want to look up, then press Enter.
The MX records of that domain will appear.
