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

Non-authoritative answer:
Name:	voice.com
Address: 104.21.72.178
Name:	voice.com
Address: 172.67.153.87
Name:	voice.com
Address: 2606:4700:3036::ac43:9957
Name:	voice.com
Address: 2606:4700:3037::6815:48b2