Follow these directions to point a domain/subdomain to a website that's hosted elsewhere:

1. Log in to your control panel at https://manage.rackspacecloud.com.

2. Create the new domain or subdomain under the correct account. If you have any questions on how to do this, see the article How do I add a website?

3. Once the domain/subdomain is set up in your account, you will need to add a php redirect to the web content folder using FTP. For more information on how to do this, including using FTP, see How do I add content to my website?

4. Next, you'll need to create the actual php redirect using a text editing program (like Notepad or Wordpad). Start by opening the text editing program and entering:

 
<?
header("Location: http://Insert_URL_Here");
exit;
?>

Now after where it says "Location:" you will need to enter the actual URL that you want to point to (i.e. http://www.yourdomain.com/). Save this file as "index.php."

5. Next, login to your new subdomain's FTP server.

6. Navigate to the "/www.yourdomain.com/web/content" directory.

7. Upload the index.php into this folder. Once completed, the redirect should be fully functional.