PING www.bjcxrc.com (104.21.33.179) 56(84) bytes of data.
64 bytes from 104.21.33.179 (104.21.33.179): icmp_seq=1 ttl=59 time=4.46 ms
64 bytes from 104.21.33.179 (104.21.33.179): icmp_seq=2 ttl=59 time=4.35 ms
64 bytes from 104.21.33.179 (104.21.33.179): icmp_seq=3 ttl=59 time=4.36 ms

--- www.bjcxrc.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.356/4.393/4.461/0.090 ms