PING web20vn.com--www.zjly-bj.com (156.226.30.217) 56(84) bytes of data.
64 bytes from 156.226.30.217 (156.226.30.217): icmp_seq=1 ttl=122 time=198 ms
64 bytes from 156.226.30.217 (156.226.30.217): icmp_seq=2 ttl=122 time=197 ms
64 bytes from 156.226.30.217 (156.226.30.217): icmp_seq=3 ttl=122 time=197 ms

--- web20vn.com--www.zjly-bj.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 197.980/198.131/198.435/0.556 ms