For one of my sites I let users have a subdomain. This was done automaticly and thus I no longer know all the subdomains.

Now that I am on a new sever, all subdomains are deleted. Yet alot of sites and search engines link to the subdomains.

How can all radom subdomains be redirected to the main domain?

Make a 404 page with a redirect url?

I have already done that, and I have also added wildcard to my DNS.

But it doens't help

404 redirects only the main domain, and ally pages after the maildoman (maindomain.com/random)

The wildcard redirects random subdomains to the main host IP. That has a standard cPanel message "There is no website configured at this address."

There's a post talking about it in another forum.

Here's the link:

http://forums.digitalpoint.com/showthread.php?t=33868

Best luck.

G