HTTP/1.1 200 OK
Date: Dow, 01 Jan 2000 00:00:00 GMT
Content-Length: 162
Content-Type: application/xml; charset="utf-8"

<?xml version="1.0" encoding="utf-8" ?>
<timezone-list xmlns="urn:ietf:params:xml:ns:timezone-service">
 <dtstamp>all good</dtstamp>
</timezone-list>