Quick little way to find the mail server for any known domain.

Shamelessly thieved from here.  Davak did a really good job in writing this up.  Carried this around in my wallet for the last couple of years. 

People are often curious what the mail server is for a given domain. Here’s a quick way to find out…

    1. Click Start
    2. Click Run
    3. Type cmd in the textbox and hit enter
    4. In the command line type nslookup
    5. Enter set type = mx
    6. Enter the name of the domain you want to look up
    7. When you are done type exit

Here’s an example looking up Microsoft’s mail server. You can see that microsoft’s mail servers are named maila, mailb, and mailc.*

C:\Documents and Settings\Tech-Recipes>nslookup
*** Can't find server name for address Non-existent domain
*** Default servers are not available
Default Server: UnKnown

> set type=mx
> microsoft.com
Server: UnKnown

Non-authoritative answer:
microsoft.com MX preference = 10, mail exchanger = maila.microsoft.com
microsoft.com MX preference = 10, mail exchanger = mailb.microsoft.com
microsoft.com MX preference = 10, mail exchanger = mailc.microsoft.com

* – back in the day, circa 2004, Microsoft’s mail servers were called maila / mailb / mailc .  Not anymore.

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