Vercel DDNS Client

Vercel Dynamic DNS Update Client, will continually check for IP address changes and automatically updates your DNS records on vercel whenever it changes.

Environment Variables

To run this project, you will need to add the following environment variables

VERCEL_API_KEY

You can generate a vercel api key (token) here: https://vercel.com/account/tokens

DOMAIN

The root domain that you have on vercel e.g. "example.com"

SUBDOMAINS

A string with comma separated values of the records you want to update. Examples:

• "foo, bar, *.bar"
• "*"

The above multiple subdomain example would match or create the following records:

• foo.example.com
• bar.example.com
• *.bar.example.com -> wildcard to forward any subdomain of bar.example.com

To update the root domain add a leading comma to the subdomain comma separated string. Example:

• ", foo, bar" -> will update the root and subdomains foo and bar
• "foo, bar" -> will not update the root only the specified subdomains

Installation

Install with docker

  docker run -d -e VERCEL_API_KEY="XXXXXXXXXX" -e DOMAIN="example.com" -e SUBDOMAINS="foo, bar, *.bar" jacobgad/vercel-ddns

Appendix

Docker hub: https://hub.docker.com/r/jacobgad/vercel-ddns

Authors

• @jacobgad