Hey Guys,
I thought this may be some interest. Trackmania Server Monitor
Once you download it, simply throw in the IP (66.29.75.100) and the port (5000) and click connect... then it will show you if there are users connected to the server, if you pout in you username and pasword, you can even use this app to connect to and IP.
It's called TMChecker and is available here.
http://www.softpedia.com/get/Others/Miscellaneous/TMChecker.shtml
