shell:$ nslookup -timeout=2 -retry=1 'unacademy.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	unacademy.com
Address: 3.170.185.111
Name:	unacademy.com
Address: 3.170.185.10
Name:	unacademy.com
Address: 3.170.185.123
Name:	unacademy.com
Address: 3.170.185.52