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

Non-authoritative answer:
Name:	app.xyz
Address: 172.67.137.117
Name:	app.xyz
Address: 104.21.48.209
Name:	app.xyz
Address: 2606:4700:3031::6815:30d1
Name:	app.xyz
Address: 2606:4700:3033::ac43:8975