shell:$ nslookup -timeout=2 -retry=1 'app-co.medux.app'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	app-co.medux.app
Address: 45.77.196.252
Name:	app-co.medux.app
Address: 155.138.239.36