PING www.zjbword.com--www.zjbword.com (104.21.89.216) 56(84) bytes of data.
64 bytes from 104.21.89.216 (104.21.89.216): icmp_seq=1 ttl=59 time=4.79 ms
64 bytes from 104.21.89.216 (104.21.89.216): icmp_seq=2 ttl=59 time=4.42 ms
64 bytes from 104.21.89.216 (104.21.89.216): icmp_seq=3 ttl=59 time=4.49 ms

--- www.zjbword.com--www.zjbword.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.427/4.573/4.797/0.178 ms