DuckDns Updater is a Windows tray application that allows you to keep your dynamic hostname’s IP address up-to-date (and in sync) with DuckDns DNS service at www.DuckDns.org
You can download the application in jar, zip & rar format here: http://www.etx.ca/products/windows-applications/duckdns-update-client/
Source Code & Licensing
Application is coded entirely in Java and only Eclipse was used during the process. As far as third party libraries only dependency is on JSoup (http://jsoup.org). You can create jar files using following setup instructions: https://goo.gl/7wRTFQ You're welcome to help to further enhance this project.
This project is released under GNU GENERAL PUBLIC LICENSE - Version 2, June 1991
Having trouble? Contact me, I'll try to help as much as I can.