scx0r - 6:14 pm on Sep 28, 2005 (gmt 0)

To my knowledge here is what i think:

IP Addresses (A)

www.yourdomain.com = standard friendly sub domain name for all people which reprerents world wide web, we may set this ip address to the default port 80 for apache htdocs web servers.

yourdomain.com = however is the main domain name, of which if you think about it holds the www name as just a virtual host. Yourdomain.com may contain www. , images. , username. , and blank. may be used for an alternative httpd server in another country, for instance www. was a proxy layer that redirected vistors if it was overloaded to blank. or www2, where as blank. may take visitors naturaly without redirection as its least popular.

Thats all i have to say, but just remember their is sucvh think as blank. and www. that can load different servers running the same site.

:)