PING qn-all-gd-v4v6.ctdns.cn (182.242.219.7) 56(84) bytes of data.
64 bytes from 182.242.219.7 (182.242.219.7): icmp_seq=1 ttl=53 time=270 ms
64 bytes from 182.242.219.7 (182.242.219.7): icmp_seq=2 ttl=53 time=267 ms
64 bytes from 182.242.219.7 (182.242.219.7): icmp_seq=3 ttl=53 time=261 ms

--- qn-all-gd-v4v6.ctdns.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 261.216/266.506/270.723/3.999 ms