shell:$ nslookup -timeout=2 -retry=1 'server-216-137-39-2.lax50.r.cloudfront.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	server-216-137-39-2.lax50.r.cloudfront.net
Address: 216.137.39.2