shell:$ nslookup -timeout=2 -retry=1 'unacademy.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	unacademy.com
Address: 3.161.213.43
Name:	unacademy.com
Address: 3.161.213.124
Name:	unacademy.com
Address: 3.161.213.78
Name:	unacademy.com
Address: 3.161.213.62