title: use both www and naked domain to point my heroku app
body: <p>I am having trouble to set both my www.domain.org and domain.org to point to Heroku rails app.</p>
  
  <p>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</p>
  
  <p>Concerning <a href="https://example.org" rel="nofollow noreferrer">https://example.org</a></p>
  
  <p>Should I do a 
  CNAME from @ to example.herokudns.com ? 
  ALIAS is only accepted for IPs with my domain provider..</p>
  
  <p>I having trouble finding an answer in stackoverflow.</p>
  
  <p>Should I use <a href="http://wwwizer.com/naked-domain-redirect" rel="nofollow noreferrer">http://wwwizer.com/naked-domain-redirect</a> ?
  Do I have a solution without using a third party free service ?</p>