PING dz-www.sja-cctv.com (104.21.86.165) 56(84) bytes of data.
64 bytes from 104.21.86.165 (104.21.86.165): icmp_seq=1 ttl=59 time=4.29 ms
64 bytes from 104.21.86.165 (104.21.86.165): icmp_seq=2 ttl=59 time=4.32 ms
64 bytes from 104.21.86.165 (104.21.86.165): icmp_seq=3 ttl=59 time=4.38 ms

--- dz-www.sja-cctv.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 4.299/4.335/4.384/0.064 ms