shell:$ nslookup -timeout=2 -retry=1 'canvas.ap-southeast-2.dev.public.atl-paas.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
canvas.ap-southeast-2.dev.public.atl-paas.net	canonical name = dnqs5llx4h5rt.cloudfront.net.
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 54.192.55.54
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 54.192.55.38
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 54.192.55.7
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 54.192.55.18
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:9000:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:de00:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:5800:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:4000:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:5600:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:e800:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:6800:18:f79b:de40:93a1
Name:	dnqs5llx4h5rt.cloudfront.net
Address: 2600:9000:25f3:b200:18:f79b:de40:93a1