PING web20vn.com--www.fjt-cn.cn (38.11.186.252) 56(84) bytes of data.
64 bytes from 38.11.186.252 (38.11.186.252): icmp_seq=1 ttl=57 time=145 ms
64 bytes from 38.11.186.252 (38.11.186.252): icmp_seq=2 ttl=57 time=143 ms
64 bytes from 38.11.186.252 (38.11.186.252): icmp_seq=3 ttl=57 time=143 ms

--- web20vn.com--www.fjt-cn.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 143.913/144.373/145.217/0.673 ms