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

Non-authoritative answer:
Name:	happyapp.com
Address: 3.167.183.15
Name:	happyapp.com
Address: 3.167.183.39
Name:	happyapp.com
Address: 3.167.183.57
Name:	happyapp.com
Address: 3.167.183.61