A couple of my new servers dont appear to be scanning automatically with gametracker. It will just default to "server down" however if i click claim server then updates scanning parameters it will update its status to online again. Would something be blocking gametracker but then allowing it to work when manually scanned?

http://www.gametracker.com/server_info/108.61.168.47:19569/

This suggests that you are blocking one or more of the following IPs:

208.167.241.190
208.167.241.185
208.167.241.186
208.167.241.183
208.167.241.189
108.61.78.147
108.61.78.148
108.61.78.149
108.61.78.150

GameTracker has a number of IPs and the IP scanning your server when you hit Update Parameters is different than the one scanning your server normally.