title: heroku rails app domain only working without www
body: <p>I moved an app from my existing ISP to heroku 2 days ago.</p>
  
  <p>It seems like it wasn't working until I realized I had put railslinks.com instead if www.railslinks.com in the heroku web control panel interface.
  So when I actually tried <a href="http://railslinks.com" rel="nofollow noreferrer">http://railslinks.com</a> instead of <a href="http://www.railslinks.com" rel="nofollow noreferrer">http://www.railslinks.com</a> it worked</p>
  
  <p>So (today 1 hr ago) I added www.railslinks.com in the heroku control panel.
  I made NO changes to my DNS settings with Network Solutions (which show all my various domains with the www prefix).</p>
  
  <p>So far though, I'm not yet able to connect to <a href="http://www.railslinks.com" rel="nofollow noreferrer">http://www.railslinks.com</a></p>
  
  <p>Is there a dns-like delay in getting my heroku change propogated or am I missing something.</p>
  
  <p>Note: 'myapp' is not the actual name, just my placeholder in the document.</p>
  
  <p>DNS Settings at Network Solutions:</p>
  
  <p><img src="https://i.stack.imgur.com/DYyYr.png" alt="enter image description here"></p>
  
  <p>Heroku Settings (I've put both of them there for now, tried www alone didn't help):</p>
  
  <p><img src="https://i.stack.imgur.com/0nt35.png" alt="enter image description here"></p>