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

Non-authoritative answer:
Name:	tryout.skillacademy.com
Address: 172.66.155.180
Name:	tryout.skillacademy.com
Address: 104.20.25.114
Name:	tryout.skillacademy.com
Address: 2606:4700:10::6814:1972
Name:	tryout.skillacademy.com
Address: 2606:4700:10::ac42:9bb4