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

Non-authoritative answer:
Name:	extensions.shopifycdn.com
Address: 23.227.39.200
Name:	extensions.shopifycdn.com
Address: 2620:127:f00e:ff01::