PING thegioivlxd.com.vn (185.77.97.47) 56(84) bytes of data.
64 bytes from 185.77.97.47 (185.77.97.47): icmp_seq=1 ttl=58 time=16.4 ms
64 bytes from 185.77.97.47 (185.77.97.47): icmp_seq=2 ttl=58 time=15.5 ms
64 bytes from 185.77.97.47 (185.77.97.47): icmp_seq=3 ttl=58 time=15.2 ms

--- thegioivlxd.com.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 15.209/15.746/16.492/0.544 ms