This is an automatic Dynamic DNS updater for Ionos written in C#. It uses the Ionos API to request an UpdateURL and updates the DNS record with the current IP address. It also supports running in a Docker container and using Docker Compose.

Prerequisites

To use IonosDynamicDNSUpdater, you need to have the following installed on your system:

.NET Core (if running outside of a Docker container)
Docker (if running in a Docker container)
Docker Compose (if using Docker Compose)

Installation

To install the IonosDynamicDNSUpdater, follow these steps:

Clone the repository to your local machine using git clone https://github.com/eliasstepanik/IonosDynamicDNSUpdater.git.
Navigate to the project directory using cd IonosDynamicDNSUpdater.

Usage

To use the IonosDynamicDNSUpdater, follow these steps:

Running outside of a Docker container

Create an API token in Ionos.
Replace the placeholder values in appsettings.json with your Ionos API token and the hostname for the DNS record you want to update.
Run the application using dotnet run.

Running in a Docker container

Build the Docker image using docker build -t ionosdynamicdnsupdater ..
Run the Docker container using docker run -d -e API_KEY=<your_api_key> -e DOMAINS=<comma_separated_list_of_domains> ionosdynamicdnsupdater.

Using Docker Compose

Create an API token in Ionos.
Replace the placeholder values in docker-compose.yml with your Ionos API token and the hostname for the DNS record you want to update.
Start the services using docker-compose up -d.

Contributing

To contribute to the IonosDynamicDNSUpdater project, follow these steps:

Fork the repository.
Create a new branch for your changes.
Make your changes and commit them to your branch.
Submit a pull request to the main repository.

Please make sure to follow the coding style and add appropriate documentation for your changes.

License

This project is licensed under the MIT License.

Contact

For any questions or feedback, please contact the maintainer at eliasstepanik@web.de.