shell:$ nslookup -timeout=2 -retry=1 'aaou.edu.sd'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	aaou.edu.sd
Address: 145.223.124.220
Name:	aaou.edu.sd
Address: 147.79.79.187
Name:	aaou.edu.sd
Address: 2a02:4780:4c:bf87:7aab:8c48:ce21:6d9d
Name:	aaou.edu.sd
Address: 2a02:4780:4d:2575:4fc3:9910:2cb0:1e2