shell:$ nslookup -timeout=2 -retry=1 'ns-1154.awsdns-16.org'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ns-1154.awsdns-16.org
Address: 205.251.196.130
Name:	ns-1154.awsdns-16.org
Address: 2600:9000:5304:8200::1