PING www.immersionlearning.org (18.238.243.21) 56(84) bytes of data.
64 bytes from server-18-238-243-21.ams58.r.cloudfront.net (18.238.243.21): icmp_seq=1
ttl=251 time=4.38 ms
64 bytes from server-18-238-243-21.ams58.r.cloudfront.net (18.238.243.21): icmp_seq=2
ttl=251 time=3.69 ms
64 bytes from server-18-238-243-21.ams58.r.cloudfront.net (18.238.243.21): icmp_seq=3
ttl=251 time=3.70 ms

--- www.immersionlearning.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 3.694/3.925/4.380/0.321 ms