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

Non-authoritative answer:
Name:	www.classroomscreen.com
Address: 104.26.1.130
Name:	www.classroomscreen.com
Address: 104.26.0.130
Name:	www.classroomscreen.com
Address: 172.67.70.132
Name:	www.classroomscreen.com
Address: 2606:4700:20::ac43:4684
Name:	www.classroomscreen.com
Address: 2606:4700:20::681a:182
Name:	www.classroomscreen.com
Address: 2606:4700:20::681a:82