PING web20vn.com--www.sd978.com (156.237.130.110) 56(84) bytes of data.
64 bytes from 156.237.130.110 (156.237.130.110): icmp_seq=1 ttl=59 time=199 ms
64 bytes from 156.237.130.110 (156.237.130.110): icmp_seq=2 ttl=59 time=197 ms
64 bytes from 156.237.130.110 (156.237.130.110): icmp_seq=3 ttl=59 time=197 ms

--- web20vn.com--www.sd978.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 197.025/197.873/199.564/1.195 ms