use both www and naked domain to point my heroku app

Question

I am having trouble to set both my www.domain.org and domain.org to point to Heroku rails app.

I did a CNAME from www to www.example.org.herokudns.com. it works fine and my www.example.org point to my example.herokuapp.com

Concerning https://example.org

Should I do a CNAME from @ to example.herokudns.com ? ALIAS is only accepted for IPs with my domain provider..

I having trouble finding an answer in stackoverflow.

Should I use http://wwwizer.com/naked-domain-redirect ? Do I have a solution without using a third party free service ?

Answer 1

For naked domain example.com you can use the forwarding functionality. If you have purchased domain from GoDaddy you can follow this:

Go to manage DNS and scroll down to forwarding section where you will see something like this:

You can choose https and forward to www.example.com. (You can also make your naked domain point to some other subdomain)