Virtual Hosting in IIS

http://www.simpledns.com/kb.aspx?kbid=1149

"Virtual hosting" means hosting multiple web-sites with different domain names on the same IP address.

This procedure is also described in Microsoft KB article Q190008

• If you are creating a new virtual host:

1. Type the virtual host domain name in the "Host Header Name" field.
   

• If you are modify an existing website:
  

1. From the "Internet Information Services (IIS) Manager" window, right click on a web-site, and select "Properties"
2. In the web-site Properties dialog, click the "Advanced..." button
3. In the "Advanced Web Site Identification" dialog, select the first "identity", and click the "Edit" button
4. Enter the virtual host web-site domain name in the "Host Header Name" field