PING underground-www.yndinuan.com (107.148.136.40) 56(84) bytes of data.
64 bytes from 107.148.136.40 (107.148.136.40): icmp_seq=1 ttl=56 time=191 ms
64 bytes from 107.148.136.40 (107.148.136.40): icmp_seq=2 ttl=56 time=191 ms
64 bytes from 107.148.136.40 (107.148.136.40): icmp_seq=3 ttl=56 time=191 ms

--- underground-www.yndinuan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 191.610/191.650/191.707/0.359 ms