PING cdnc252.72dns.net (122.114.18.51) 56(84) bytes of data.
64 bytes from 122.114.18.51 (122.114.18.51): icmp_seq=1 ttl=49 time=332 ms
64 bytes from 122.114.18.51 (122.114.18.51): icmp_seq=2 ttl=49 time=330 ms
64 bytes from 122.114.18.51 (122.114.18.51): icmp_seq=3 ttl=49 time=330 ms

--- cdnc252.72dns.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 330.541/331.090/332.162/0.891 ms