root@vultr:~/cpuminer-multi# minerd -a cryptonight -o stratum+tcp://xmr.pool.minergate.com:45560 -u mail@gmail.com -p x
[2017-12-03 04:05:26] Using JSON-RPC 2.0
[2017-12-03 04:05:26] Starting Stratum on stratum+tcp://xmr.pool.minergate.com:45560
[2017-12-03 04:05:26] 3 miner threads started, using 'cryptonight' algorithm.
[2017-12-03 04:05:46] Stratum connection failed: Could not resolve host: xmr.pool.minergate.com
[2017-12-03 04:05:46] ...retry after 10 seconds


What am i doing wong?