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

Non-authoritative answer:
www.fullvpn.com	canonical name = fullvpn.com.
Name:	fullvpn.com
Address: 158.106.136.179