====== Webes tool-ok ======
===== Geo Location =====
  * http://whatismyipaddress.com/


===== Health Check =====
  * http://www.dnsqueries.com/en/network_tools.php
  * http://www.dnsstuff.com/
  * http://dns.squish.net/


===== Propagation Check =====
  * http://www.whatsmydns.net/