I have configured my domain to heroku IPs 75.101.163.44 75.101.145.87 174.129.212.2
But it's not redirecting my app to my domain. The error says
There is no app configured at that hostname. Perhaps the app owner has renamed it, or you mistyped the URL.
Does each Heroku app have its own IP address? If so how to get the unique IP and how to redirect it to domain. Thanks.