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

Non-authoritative answer:
Name:	gtm.com
Address: 172.66.40.66
Name:	gtm.com
Address: 172.66.43.190
Name:	gtm.com
Address: 2606:4700:3108::ac42:2842
Name:	gtm.com
Address: 2606:4700:3108::ac42:2bbe