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

Non-authoritative answer:
Name:	www.fast.com
Address: 23.64.251.56
Name:	www.fast.com
Address: 2600:1405:d400:18b::24fe
Name:	www.fast.com
Address: 2600:1405:d400:18c::24fe