PING ghostviet.com (104.21.31.207) 56(84) bytes of data.
64 bytes from 104.21.31.207 (104.21.31.207): icmp_seq=1 ttl=59 time=4.73 ms
64 bytes from 104.21.31.207 (104.21.31.207): icmp_seq=2 ttl=59 time=4.73 ms
64 bytes from 104.21.31.207 (104.21.31.207): icmp_seq=3 ttl=59 time=4.61 ms

--- ghostviet.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.614/4.694/4.737/0.056 ms