How to configure heroku application DNS to Godaddy Domain?

Question

I have created a heroku application and wants to give domain to it from godaddy.com.

I have configured all three hosts provided by heroku but now I am getting error

Answer 1

The trick is to

1. create a CNAME for www.myapp.com to myapp.heroku.com
2. create a 301 redirection from myapp.com to www.myapp.com