Cloudflare NoIP Alternative offers a free dynamic DNS solution using Cloudflare. Simply set up a cronjob on your computer with a key.json file containing your Cloudflare API key and zone ID. Add your desired domain records to records.json and let the script update them automatically. Whether you’re on Ubuntu, macOS, or Windows, detailed instructions are provided for setting up the cronjob or using launchd and Task Scheduler. This project provides a cost-effective alternative to paid services and ensures your DNS records stay up to date. No controversial information mentioned.
https://github.com/devrim/cloudflare-noip