PING web20vn.com--www.lhyart.com (156.234.150.104) 56(84) bytes of data.
64 bytes from 156.234.150.104 (156.234.150.104): icmp_seq=1 ttl=57 time=248 ms
64 bytes from 156.234.150.104 (156.234.150.104): icmp_seq=2 ttl=57 time=246 ms
64 bytes from 156.234.150.104 (156.234.150.104): icmp_seq=3 ttl=57 time=246 ms

--- web20vn.com--www.lhyart.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 246.216/247.076/248.588/1.216 ms