Sometimes there is a need for a site to work on several domain names. For example, http://mysite.com and http://www.mysite.com and http://othersite.com. To do this, you can configure the website by adding aliases to it
1. Go to Hosting Spaces Menu - Websites and select the site you want
2. Click the button Add Web Site Pointer
3. Select an available domain and write an alias to the left of it
If you need to add a domain alias that is not on the list, you can add it in the Hosting Spaces Menu - Domains.
4. Make sure there is an A record in the domain zone for the added alias
If an SSL certificate was installed on the site before adding the alias, it must be reinstalled. For more details see. How to install a free SSL certificate for a site on ASP.NET? and How to install a commercial certificate?