update-dns

README

Usage:

Install with go install github.com/andre4ik3/update-dns

Usage of update-dns:
  -domain string
        Domain to refresh (default: derived from value of -hostname)
  -hostname string
        Hostname to refresh (default: machine hostname)
  -proxy
        Whether the records should be proxied (default: false)
  -token string
        Cloudflare API token (can also be passed via CLOUDFLARE_API_TOKEN variable)

If your machine hostname is foo.example.com and you have a zone called example.com, you're good to go (only token needed). But:

• If your machine hostname is different from the record name, use -hostname
• If your zone is a subdomain, use -domain to set it to the subdomain

To run automatically, put something like this into your crontab:

# Update dynamic DNS every hour
0   *   *   *   *   /path/to/update-dns -token="cloudflare-token"

FAQ:

• Can this be done via a shell script? Yes
• Should this be done via a shell script? Probably
• Is it simpler to do it via a shell script? Yes
• So then why make this? Idk
• ...