PING www.huikou123.com (104.21.45.139) 56(84) bytes of data.
64 bytes from 104.21.45.139 (104.21.45.139): icmp_seq=1 ttl=59 time=5.16 ms
64 bytes from 104.21.45.139 (104.21.45.139): icmp_seq=2 ttl=59 time=4.84 ms
64 bytes from 104.21.45.139 (104.21.45.139): icmp_seq=3 ttl=59 time=5.00 ms

--- www.huikou123.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.849/5.005/5.160/0.126 ms