PING www.dfyijia.com (156.242.36.56) 56(84) bytes of data.
64 bytes from 156.242.36.56 (156.242.36.56): icmp_seq=1 ttl=115 time=277 ms
64 bytes from 156.242.36.56 (156.242.36.56): icmp_seq=2 ttl=115 time=275 ms
64 bytes from 156.242.36.56 (156.242.36.56): icmp_seq=3 ttl=115 time=275 ms

--- www.dfyijia.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 275.099/275.987/277.723/1.227 ms