PING www.nqtuan.com (154.80.178.157) 56(84) bytes of data.
64 bytes from 154.80.178.157 (154.80.178.157): icmp_seq=1 ttl=122 time=198 ms
64 bytes from 154.80.178.157 (154.80.178.157): icmp_seq=2 ttl=122 time=196 ms
64 bytes from 154.80.178.157 (154.80.178.157): icmp_seq=3 ttl=122 time=196 ms

--- www.nqtuan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 196.172/196.871/198.173/0.921 ms