PING chuachian.com (104.21.51.141) 56(84) bytes of data.
64 bytes from 104.21.51.141 (104.21.51.141): icmp_seq=1 ttl=60 time=5.36 ms
64 bytes from 104.21.51.141 (104.21.51.141): icmp_seq=2 ttl=60 time=5.18 ms
64 bytes from 104.21.51.141 (104.21.51.141): icmp_seq=3 ttl=60 time=5.46 ms

--- chuachian.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 5.181/5.337/5.462/0.131 ms