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

Non-authoritative answer:
Name:	bootstrapcdn.com
Address: 104.18.11.207
Name:	bootstrapcdn.com
Address: 104.18.10.207
Name:	bootstrapcdn.com
Address: 2606:4700::6812:bcf
Name:	bootstrapcdn.com
Address: 2606:4700::6812:acf