That actuly explains alot of sruff.

he also wrote:

The cod2 master server should not have the cached servers information
as far as I remember, that was possible with most of the games on the
old (no longer available) Gamespy master server.

Gametracker is also a good resource because they retrieve the
information and so you don't need to directly query the server.

Remember that querying the server (getinfo/gestatus) is the only way to
retrieve real-time information.
So i need correct Server. I tryed some of thous Master Servers like cod2authorize.activision.com and they dont actuly work. ( cant connect to them ).