Setup Cloudflare Dynamic DNS (DDNS) with CLI on Windows/Mac/Linux
Cloudflare API v4 enable users to update DNS records programmatically, which made Dynamic DNS (DDNS) implementation possible. I recently wrote a CLI tool called cf-ddns-cli in Node.js to update DNS A (IPv4) and AAAA (IPv6) records with your current IP address, and it's available in Windows, Mac and Linux.