Pool validated.
https://hobbyistpool.ddns.net/extn/1) Register, or login if you already have account
2) Create a worker that will be used by the miner to login.
Example
cgminer --scrypt -o stratum+tcp://hobbyistpool.ddns.net:4351 -u Weblogin.WorkerName -p WorkerPassword
Additional Ports available
4351 - VarDiff
14351 - Difficulty 16384
24351 - Difficulty 65535