PING zibofeiya.com (156.251.43.81) 56(84) bytes of data.
64 bytes from 156.251.43.81 (156.251.43.81): icmp_seq=1 ttl=57 time=248 ms
64 bytes from 156.251.43.81 (156.251.43.81): icmp_seq=2 ttl=57 time=245 ms
64 bytes from 156.251.43.81 (156.251.43.81): icmp_seq=3 ttl=57 time=245 ms

--- zibofeiya.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 245.323/246.253/248.020/1.313 ms