PING www.zxgjwl.com (104.21.20.59) 56(84) bytes of data.
64 bytes from 104.21.20.59 (104.21.20.59): icmp_seq=1 ttl=60 time=4.43 ms
64 bytes from 104.21.20.59 (104.21.20.59): icmp_seq=2 ttl=60 time=3.77 ms
64 bytes from 104.21.20.59 (104.21.20.59): icmp_seq=3 ttl=60 time=3.87 ms

--- www.zxgjwl.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 3.779/4.029/4.431/0.295 ms