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: 18.207.9.116
Name:	support.duolingo.com
Address: 54.173.170.45
Name:	support.duolingo.com
Address: 13.216.39.143
Name:	support.duolingo.com
Address: 98.95.246.112
Name:	support.duolingo.com
Address: 34.235.174.53
Name:	support.duolingo.com
Address: 98.89.138.151
Name:	support.duolingo.com
Address: 3.223.126.171
Name:	support.duolingo.com
Address: 107.22.197.24