Sorry guys, haven't been on in a while and I couldn't find what I needed in the archives.

My Question:

I bought the domain name: TEST123.COM

My Friend Owns: TEST124 & Has it hosted.

He Designated www.TEST124.com/TEST123 to me.

I want to link to my site on www.TEST124.com/TEST123, but I want people to think they are still searching Test123.com. Is there any way to do this?

or would this be Domain Masking? I see a bunch of sites selling this service, is it not possible to do yourself?