Domain Masking lets you protect the address of a particular site, while still allowing customers to access the content.
Here's how it works:
First, you purchase a domain name, say, domain1.com. This is only an address, though; domain1.com is not going to have its own web site. You use this address to display the content of another web site, say,
So your visitors type in www.domain1.com and see the display from the forwarded-to.com web site. But they do not see the forwarded-to.com address.