title: CNAME record for Azure app
body: <p>I want to create the CNAME-record for app service on Azure.
  Host alias for CNAME-record should be with dot in the end.</p>
  
  <p>Url of my app service: <a href="http://gorohaspnet20170124102612.azurewebsites.net/" rel="nofollow noreferrer">http://gorohaspnet20170124102612.azurewebsites.net/</a>
  But with dot in the end (<a href="http://gorohaspnet20170124102612.azurewebsites.net./" rel="nofollow noreferrer">http://gorohaspnet20170124102612.azurewebsites.net./</a>) I get: </p>
  
  <blockquote>
    <p>HTTP Error 400. The request hostname is invalid.</p>
  </blockquote>
  
  <p>P.S.: My Azure-account is free (Imagine) - perhaps this is the cause of the problem?</p>