What is a subdomain?
A subdomain is an easy way to create a memorable Web address for unique content areas of your site. For example, you could create a subdomain for pictures on your site called "pics" that is accessible through the URL
pics.example.com in addition to
For more information, see Managing a Domain Name's Subdomains.
Managing Your DNS Through Your Hosting Control Panel
What is my website's root directory?
Publishing Content Before Modifying Your DNS
Specifying a New Default Document Root on Your Hosting Account
Managing Your Hosting Account Domains
Adding Domain Names to Your Hosting Account