PING www.wdfeiai.com (172.67.170.60) 56(84) bytes of data.
64 bytes from 172.67.170.60 (172.67.170.60): icmp_seq=1 ttl=60 time=4.78 ms
64 bytes from 172.67.170.60 (172.67.170.60): icmp_seq=2 ttl=60 time=4.61 ms
64 bytes from 172.67.170.60 (172.67.170.60): icmp_seq=3 ttl=60 time=4.55 ms

--- www.wdfeiai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.554/4.650/4.780/0.095 ms