PING dz-www.daduchang.net (204.11.56.37) 56(84) bytes of data.
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=1 ttl=247 time=121 ms
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=2 ttl=247 time=121 ms
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=3 ttl=247 time=121 ms

--- dz-www.daduchang.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 121.403/121.574/121.695/0.124 ms