Fritzbox  Fritzbox

For users who have a Fritzbox, you may use the 'Custom(Benutzerdefiniert)' option in the device to use our dynamic DNS service for your domain name.

Fritzbox Dynu Dynamic DNS


Log into the web interface of your Fritzbox by navigating to http://fritz.box or http://192.168.178.1 in a browser of your choice. In the menu bar, choose Internet then Shares(Freigaben) , you will find Dynamic DNS tab. Apply these setting:

  • Use Dynamic DNS(Dynamic DNS benutzen) : check the check box as shown in the image
  • Dynamic DNS provider(Dynamic DNS-Anbieter) : Custom(Benutzerdefiniert)
  • Update-URL : http://api.dynu.com/nic/update?username=<username>&hostname=<domain>&password=<pass>&myip=<ipaddr>
    Please use the exact URL as the bracketed placeholders will be filled out automatically by Fritzbox
  • Domain name : enter your hostname, for example, example.dynu.com or example.com
  • Username(Benutzername) : enter your Dynu username, which could be found in 'Contact Details' in the control panel
  • Password(Kennwort) : enter your Dynu password or IP update password, MD5 hash of the password is also accepted

  • If you still have questions on the configuration, you may refer to the API page or contact support.