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

Non-authoritative answer:
Name:	upgrad.com
Address: 3.169.149.75
Name:	upgrad.com
Address: 3.169.149.67
Name:	upgrad.com
Address: 3.169.149.107
Name:	upgrad.com
Address: 3.169.149.111