PING f071740c.41113.com.cname.yunduncname.com (183.134.17.11) 56(84) bytes of data.
64 bytes from 183.134.17.11 (183.134.17.11): icmp_seq=1 ttl=47 time=260 ms
64 bytes from 183.134.17.11 (183.134.17.11): icmp_seq=2 ttl=47 time=262 ms
64 bytes from 183.134.17.11 (183.134.17.11): icmp_seq=3 ttl=47 time=262 ms

--- f071740c.41113.com.cname.yunduncname.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 260.878/261.676/262.091/0.702 ms