PING www.zmdbaoan.com (116.255.169.177) 56(84) bytes of data.
64 bytes from 116.255.169.177 (116.255.169.177): icmp_seq=1 ttl=49 time=262 ms
64 bytes from 116.255.169.177 (116.255.169.177): icmp_seq=2 ttl=49 time=261 ms
64 bytes from 116.255.169.177 (116.255.169.177): icmp_seq=3 ttl=49 time=261 ms

--- www.zmdbaoan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 261.326/261.604/262.128/0.558 ms