PING vitinhsaigon.com.vn (103.221.222.60) 56(84) bytes of data.
64 bytes from 103.221.222.60 (103.221.222.60): icmp_seq=1 ttl=56 time=200 ms
64 bytes from 103.221.222.60 (103.221.222.60): icmp_seq=2 ttl=56 time=200 ms
64 bytes from 103.221.222.60 (103.221.222.60): icmp_seq=3 ttl=56 time=200 ms

--- vitinhsaigon.com.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 200.422/200.468/200.542/0.519 ms