Anything that detects the domain and can impant it into the site?

is there any code that could be added to a page which would when loaded detect what domain its on then implant it where i put the code

E.g. i run proxy sites and everytime i have to change the title when i upload but it would be a great little code if i just uploaded all the files and when the page loads it detects what domain its on and enters that

so it would have welcome to <code> but when it loads it would come out as welcome to domain.com

 

here you go:

<?php echo($_SERVER['HTTP_HOST']); ?> 

PHP:

 

Thaks

repp +++

 

really shouldnt do it as inline code as you are then no better than PHP but the inline code version for .Net would simply be

<%=Request.Url.Host.ToString  %> 

Code (.Net):