shell:$ nslookup -timeout=2 -retry=1 'ready.csod.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
ready.csod.com	canonical name = glb-llpprd01-l3h.cdn-ext.csod.com.
glb-llpprd01-l3h.cdn-ext.csod.com	canonical name = d1lcrvzxdvzlmt.cloudfront.net.
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 13.227.87.121
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 13.227.87.129
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 13.227.87.55
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 13.227.87.59