PING huofutang.com (104.21.67.23) 56(84) bytes of data.
64 bytes from 104.21.67.23 (104.21.67.23): icmp_seq=1 ttl=60 time=5.09 ms
64 bytes from 104.21.67.23 (104.21.67.23): icmp_seq=2 ttl=60 time=4.98 ms
64 bytes from 104.21.67.23 (104.21.67.23): icmp_seq=3 ttl=60 time=4.88 ms

--- huofutang.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.884/4.989/5.096/0.086 ms