I took the UT99 server down earlier this year because no one was playing on it.  If you want to volunteer resources to run and admin a UT99 server I see no reason to stop you.  I've PM'd you all the files used in our UT99 server.  The last few months before I took the server down I used a CDN for our redirect which is still up.  Up to you if you want to use it or not.

If you setup a UT99 server I'll put it up on the front page.