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

Non-authoritative answer:
Name:	collect.tealiumiq.com
Address: 52.45.217.235
Name:	collect.tealiumiq.com
Address: 3.223.219.150
Name:	collect.tealiumiq.com
Address: 52.22.91.129