PING www.com--www.keyizhuan.com (154.219.40.233) 56(84) bytes of data.
64 bytes from 154.219.40.233 (154.219.40.233): icmp_seq=1 ttl=57 time=143 ms
64 bytes from 154.219.40.233 (154.219.40.233): icmp_seq=2 ttl=57 time=141 ms
64 bytes from 154.219.40.233 (154.219.40.233): icmp_seq=3 ttl=57 time=141 ms

--- www.com--www.keyizhuan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 141.384/142.140/143.629/1.138 ms