PING medicinecn.net (172.67.193.110) 56(84) bytes of data.
64 bytes from 172.67.193.110 (172.67.193.110): icmp_seq=1 ttl=59 time=4.23 ms
64 bytes from 172.67.193.110 (172.67.193.110): icmp_seq=2 ttl=59 time=4.06 ms
64 bytes from 172.67.193.110 (172.67.193.110): icmp_seq=3 ttl=59 time=3.97 ms

--- medicinecn.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 3.974/4.089/4.233/0.107 ms