PING www.tyfeiting.com--www.tyfeiting.com (156.238.239.75) 56(84) bytes of data.
64 bytes from 156.238.239.75 (156.238.239.75): icmp_seq=1 ttl=57 time=249 ms
64 bytes from 156.238.239.75 (156.238.239.75): icmp_seq=2 ttl=57 time=243 ms

--- www.tyfeiting.com--www.tyfeiting.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2002ms
rtt min/avg/max/mdev = 243.705/246.740/249.776/3.075 ms