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

Non-authoritative answer:
Name:	coolmathgames.com
Address: 172.64.151.96
Name:	coolmathgames.com
Address: 104.18.36.160
Name:	coolmathgames.com
Address: 2606:4700:4401::ac40:9760
Name:	coolmathgames.com
Address: 2a06:98c1:3101::6812:24a0