PING wsall.strong-study.com.cdn20.com (138.113.8.38) 56(84) bytes of data.
64 bytes from 138.113.8.38 (138.113.8.38): icmp_seq=1 ttl=61 time=4.69 ms
64 bytes from 138.113.8.38 (138.113.8.38): icmp_seq=2 ttl=61 time=4.07 ms
64 bytes from 138.113.8.38 (138.113.8.38): icmp_seq=3 ttl=61 time=4.05 ms

--- wsall.strong-study.com.cdn20.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.059/4.278/4.699/0.306 ms