title: Geocoding with Timezone information
body: <p>Is there a good way to get Timezone information with DST information from a lat/long coordinate or a physical address?</p>
  
  <p>I've found some web services that seem to offer this service, but I can't tell how reliable they might be, or if they might disappear at some point. I need something for my application that will be around long term. </p>
  
  <ul>
  <li><a href="http://www.earthtools.org/webservices.htm#timezone" rel="nofollow noreferrer">http://www.earthtools.org/webservices.htm#timezone</a></li>
  <li><a href="http://www.geonames.org/export/web-services.html#timezone" rel="nofollow noreferrer">http://www.geonames.org/export/web-services.html#timezone</a></li>
  </ul>
  
  <p>Are these services reliable and long-term? Are there other, better options?</p>