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: 108.156.184.31
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 108.156.184.93
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 108.156.184.12
Name:	d1lcrvzxdvzlmt.cloudfront.net
Address: 108.156.184.56