PING all.offcn.com.ctadns.cn (14.29.101.169) 56(84) bytes of data.
64 bytes from 14.29.101.169 (14.29.101.169): icmp_seq=1 ttl=56 time=261 ms
64 bytes from 14.29.101.169 (14.29.101.169): icmp_seq=2 ttl=56 time=260 ms
64 bytes from 14.29.101.169 (14.29.101.169): icmp_seq=3 ttl=56 time=260 ms

--- all.offcn.com.ctadns.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3007ms
rtt min/avg/max/mdev = 260.130/260.775/261.781/0.832 ms