PING www.yk73.com (172.67.186.112) 56(84) bytes of data.
64 bytes from 172.67.186.112 (172.67.186.112): icmp_seq=1 ttl=60 time=4.85 ms
64 bytes from 172.67.186.112 (172.67.186.112): icmp_seq=2 ttl=60 time=4.62 ms
64 bytes from 172.67.186.112 (172.67.186.112): icmp_seq=3 ttl=60 time=4.72 ms

--- www.yk73.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.625/4.735/4.859/0.096 ms