PING du5cef.zz3.dns4.cn (122.114.72.32) 56(84) bytes of data.
64 bytes from 122.114.72.32 (122.114.72.32): icmp_seq=1 ttl=117 time=261 ms
64 bytes from 122.114.72.32 (122.114.72.32): icmp_seq=2 ttl=117 time=260 ms
64 bytes from 122.114.72.32 (122.114.72.32): icmp_seq=3 ttl=117 time=261 ms

--- du5cef.zz3.dns4.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2009ms
rtt min/avg/max/mdev = 260.797/261.052/261.336/0.472 ms