PING www.chekecn.com (206.238.28.183) 56(84) bytes of data.
64 bytes from 206.238.28.183: icmp_seq=1 ttl=121 time=218 ms
64 bytes from 206.238.28.183: icmp_seq=2 ttl=121 time=218 ms
64 bytes from 206.238.28.183: icmp_seq=3 ttl=121 time=218 ms

--- www.chekecn.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2809ms
rtt min/avg/max/mdev = 218.438/218.638/218.942/0.582 ms