PING www.dotup.up_www.seizor.cn (104.21.25.162) 56(84) bytes of data.
64 bytes from 104.21.25.162 (104.21.25.162): icmp_seq=1 ttl=60 time=5.70 ms
64 bytes from 104.21.25.162 (104.21.25.162): icmp_seq=2 ttl=60 time=5.30 ms
64 bytes from 104.21.25.162 (104.21.25.162): icmp_seq=3 ttl=60 time=5.22 ms

--- www.dotup.up_www.seizor.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 5.226/5.412/5.705/0.209 ms