shell:$ nslookup -timeout=2 -retry=1 'duolingo.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	duolingo.com
Address: 3.212.22.10
Name:	duolingo.com
Address: 3.213.96.162
Name:	duolingo.com
Address: 52.86.235.254