No-IP.com

With the no_ip integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] you can keep your current IP address in sync with your NO-IP.com hostname or domain.

Note that it does not confirm your hostname (as is required periodically for free domain names); you will still need to do that manually.

To use the integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] in your installation, add the following to your configuration.yamlThe configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI. [Learn more] file. After changing the configuration.yamlThe configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI. [Learn more] file, restart Home Assistant to apply the changes.

# Example configuration.yaml entry
no_ip:
  domain: subdomain.domain.com
  username: YOUR_USERNAME
  password: YOUR_PASSWORD