PING www.cnsnjc.com (104.21.3.189) 56(84) bytes of data.
64 bytes from 104.21.3.189 (104.21.3.189): icmp_seq=1 ttl=60 time=4.99 ms
64 bytes from 104.21.3.189 (104.21.3.189): icmp_seq=2 ttl=60 time=4.81 ms
64 bytes from 104.21.3.189 (104.21.3.189): icmp_seq=3 ttl=60 time=4.84 ms

--- www.cnsnjc.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.816/4.885/4.999/0.081 ms