PING www.lywydj.com--www.lywydj.com (104.21.9.199) 56(84) bytes of data.
64 bytes from 104.21.9.199 (104.21.9.199): icmp_seq=1 ttl=60 time=6.08 ms
64 bytes from 104.21.9.199 (104.21.9.199): icmp_seq=2 ttl=60 time=4.24 ms
64 bytes from 104.21.9.199 (104.21.9.199): icmp_seq=3 ttl=60 time=4.15 ms

--- www.lywydj.com--www.lywydj.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.156/4.826/6.080/0.887 ms