Standards used
==============

* Frontend Update-API: dyndns2 protocol

  + `dyndns2 api description on dyn.com <http://dyn.com/support/developers/api/>`_
  + `dyndns2 api description on noip.com <http://www.noip.com/integrate/>`_


* Backend: dynamic DNS update

  + `RFC2136 <http://www.ietf.org/rfc/rfc2136.txt>`_