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

Non-authoritative answer:
Name:	dropbox.com
Address: 162.125.248.18
Name:	dropbox.com
Address: 2620:100:6040:18::a27d:f812