title: Error on using aws change-resource-record-sets to add an alias
body: <p>I am trying to use aws change-resource-record-sets to add an alias. The idea is to allow access to a Cloudfront distribution via URL on our domain (e.g. mydomainname.mycompany.co.uk rather than mydomainname.cloudfront.net where mydomainname=something like <em>d4dzc6m38sq0mk</em>)</p>
  
  <p>After working through various other JSON errors, which I solved, I am still getting a problem.</p>
  
  <pre><code>A client error (InvalidChangeBatch) occurred: RRSet with DNS name 
  mydomainname.cloudfront.net. is not permitted in zone mycompany.co.uk.
  </code></pre>
  
  <p>What have I got wrong?</p>
  
  <p>JSON:</p>
  
  <pre><code>{
    "Comment": "Recordset for mydomainname",
    "Changes": [
      {
        "Action": "CREATE",
        "ResourceRecordSet": {
          "Name": "mydomainname",
          "Type": "A",
          "AliasTarget": {
            "HostedZoneId": "Z2FDTNDATAQYW2",
            "DNSName": "mydomainname.cloudfront.net.",
            "EvaluateTargetHealth": false
          }
        }
      }
    ]
  }
  </code></pre>
  
  <p>EDITED to clarify the HostedZoneID.</p>