PING www.qf57.com (104.255.229.64) 56(84) bytes of data.
64 bytes from 104.255.229.64: icmp_seq=1 ttl=59 time=157 ms
64 bytes from 104.255.229.64: icmp_seq=2 ttl=59 time=157 ms
64 bytes from 104.255.229.64: icmp_seq=3 ttl=59 time=157 ms

--- www.qf57.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3718ms
rtt min/avg/max/mdev = 157.410/157.605/157.984/0.530 ms