shell:$ nslookup -timeout=2 -retry=1 'support.duolingo.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	support.duolingo.com
Address: 3.93.84.192
Name:	support.duolingo.com
Address: 3.225.116.108
Name:	support.duolingo.com
Address: 44.220.121.109
Name:	support.duolingo.com
Address: 3.95.114.149
Name:	support.duolingo.com
Address: 98.95.246.112
Name:	support.duolingo.com
Address: 98.95.95.238
Name:	support.duolingo.com
Address: 34.195.174.186
Name:	support.duolingo.com
Address: 18.207.9.116