Still no access for me via Tapatalk on Android. DNS should be resolved by now, yes ? I've removed the account and tried re-adding it and it never reaches the sign-in menu.
If you can reach SatelliteGuys via your web browser from that device then you should get to it from Tapatalk as well.
If it does not work, uninstall the app and reinstall it. I have read on their forum it caches the IP address in the program and sometimes does not release it as it should.