please review my domain name site: http://www.dnorg.com
and the forum http://www.dnorg.com/forum

There are many unique features in the site. Some of these are:
1. list your domain name on our sites for free, and , when visitor use the link, http://www.dnorg.com/?user="your username", to visit our site , only your domain names will be showed. you may look it at here.

2. You may download the domain name related softwares and use the tools listed on our site.

now you may generate all 4 length doman names at :
http://www.dnorg.com/keyorg.asp

hope there will help you, thanks for your looking