PING www.sdlwjr.com (104.21.74.254) 56(84) bytes of data.
64 bytes from 104.21.74.254 (104.21.74.254): icmp_seq=1 ttl=60 time=4.05 ms
64 bytes from 104.21.74.254 (104.21.74.254): icmp_seq=2 ttl=60 time=4.05 ms
64 bytes from 104.21.74.254 (104.21.74.254): icmp_seq=3 ttl=60 time=4.03 ms

--- www.sdlwjr.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.039/4.050/4.056/0.052 ms