shell:$ nslookup -timeout=2 -retry=1 'aopsacademy.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	aopsacademy.org
Address: 104.26.8.80
Name:	aopsacademy.org
Address: 172.67.70.232
Name:	aopsacademy.org
Address: 104.26.9.80
Name:	aopsacademy.org
Address: 2606:4700:20::681a:850
Name:	aopsacademy.org
Address: 2606:4700:20::681a:950
Name:	aopsacademy.org
Address: 2606:4700:20::ac43:46e8