title: Using HTTPS with a dynamic ip
body: <p>My situation:
  I want to run a webserver on a device in an unknown network. Requests on port 80 or 443 will be forwarded to this device from the global ip.</p>
  
  <p>The device regularly posts its IP address to a server on the web and it is saved on this server.</p>
  
  <p>Is it possible to access this device via https without much trouble?
  The problem of course is, that the ip can change and a SSL certificate needs to have a hostname.</p>
  
  <p>Edit: The device doesn't have a domain assigned to it that I could use for a certificate. Is it maybe possible to use a domain I own and reroute that to the dynamic ip without changing the header? 
  As far as I understand it that would make using https possible</p>