PING www.zhdjw.net (104.21.48.136) 56(84) bytes of data.
64 bytes from 104.21.48.136 (104.21.48.136): icmp_seq=1 ttl=59 time=5.44 ms
64 bytes from 104.21.48.136 (104.21.48.136): icmp_seq=2 ttl=59 time=5.29 ms
64 bytes from 104.21.48.136 (104.21.48.136): icmp_seq=3 ttl=59 time=5.16 ms

--- www.zhdjw.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 5.161/5.300/5.449/0.144 ms