PING www.nixingnixiu.com (104.21.8.50) 56(84) bytes of data.
64 bytes from 104.21.8.50 (104.21.8.50): icmp_seq=1 ttl=60 time=4.75 ms
64 bytes from 104.21.8.50 (104.21.8.50): icmp_seq=2 ttl=60 time=4.10 ms
64 bytes from 104.21.8.50 (104.21.8.50): icmp_seq=3 ttl=60 time=4.15 ms

--- www.nixingnixiu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2090ms
rtt min/avg/max/mdev = 4.101/4.337/4.755/0.301 ms