PING pro-www.nidongde55.com (74.206.228.78) 56(84) bytes of data.
64 bytes from 74.206.228.78 (74.206.228.78): icmp_seq=1 ttl=59 time=77.8 ms
64 bytes from 74.206.228.78 (74.206.228.78): icmp_seq=2 ttl=59 time=78.1 ms
64 bytes from 74.206.228.78 (74.206.228.78): icmp_seq=3 ttl=59 time=77.8 ms

--- pro-www.nidongde55.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 77.812/77.947/78.138/0.266 ms