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

Non-authoritative answer:
dupuich.smugmug.com	canonical name = dq33tynpwunh.cloudfront.net.
Name:	dq33tynpwunh.cloudfront.net
Address: 3.170.137.59