Two hosters - redirect url from one to the other

Hi, I have a small problem here with redirect.
There are two domains at two different hosters.
domain1.com is at hoster1
domain2.com is at hoster2
Both have no DNS-setup and I don't have a root-access

Now I want to set up a CMS in one of the packages, say at hoster1. This CMS is multidomain usable.
Therefore I want to redirect domain2.com to domain1.com WITH the URL (domain2.com) kept.

Is there a way for this? And how is the "reaction" of google of the possible solutions?

Kind regards

 

You can do this with Apache's mod_rewrite, or you set up a reverse proxy. This tutorial should give you the idea: http://www.howtoforge.com/apache_reverse_proxy_ispconfig

 

Hi Falko,
thank you for the reply.

Can you describe in short how to use an rewrite_rule in .htaccess that keeps the URL? As I wrote, I have no root-access to the servers (they are hosted).

Have a nice Sunday!

 

Then that's no option...