PING www.dotup.up_www.dzlpq.cn (156.250.147.197) 56(84) bytes of data.
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=1 ttl=52 time=252 ms
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=2 ttl=52 time=251 ms
64 bytes from 156.250.147.197 (156.250.147.197): icmp_seq=3 ttl=52 time=251 ms

--- www.dotup.up_www.dzlpq.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 251.510/251.725/252.136/0.290 ms