PING 2010-www.dxclz.cn (104.21.3.157) 56(84) bytes of data.
64 bytes from 104.21.3.157 (104.21.3.157): icmp_seq=1 ttl=60 time=5.36 ms
64 bytes from 104.21.3.157 (104.21.3.157): icmp_seq=2 ttl=60 time=4.37 ms
64 bytes from 104.21.3.157 (104.21.3.157): icmp_seq=3 ttl=60 time=4.46 ms

--- 2010-www.dxclz.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.375/4.735/5.369/0.452 ms