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

Non-authoritative answer:
Name:	support.duolingo.com
Address: 34.192.75.241
Name:	support.duolingo.com
Address: 54.173.225.150
Name:	support.duolingo.com
Address: 3.232.214.175
Name:	support.duolingo.com
Address: 54.88.23.64
Name:	support.duolingo.com
Address: 98.87.130.81
Name:	support.duolingo.com
Address: 107.20.210.205
Name:	support.duolingo.com
Address: 32.199.143.47
Name:	support.duolingo.com
Address: 44.195.54.48