zone files

[Expiry com]

i am wondering how i go about getting information on 'zone files'.  how to 
access them, and what i can do to use them.  eventually i would like to 
produce a list of expired domain names, and all i know is that i have to 
access the zone files in order to do that.
thank you in advance for any help anyone can give me.

________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com