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DNS Worker

Obein/DNS-Worker

Private filtering DNS resolver with DoH and DoT, blocklists, profiles and a query log dashboard.

A self-hosted alternative to NextDNS.

Deploy to CloudflareView source

What it sets up in your account

  • D1
    D1 database
    A SQL database for the app’s records.
  • Cr
    Cron trigger
    Runs scheduled tasks.
Category
Auth & security
Licence
AGPL-3.0
Stars
23
Last commit
today
Latest release
v1.1.5

Use it with AI or code

  • Markdown for AIPaste into ChatGPT, Claude or any LLM./apps/dns-worker.md
    Open
  • JSON APIFree, no key, CORS open./api/v1/apps/dns-worker.json
    Open

More in the API docs and llms.txt.

Keeping it up to date

The Deploy button copies the repo into your GitHub. Run this in your copy whenever a new version comes out.

terminal
git remote add upstream https://github.com/Obein/DNS-Worker.git
git pull upstream main
npx wrangler deploy

DNS Worker questions

What is DNS Worker?

Private filtering DNS resolver with DoH and DoT, blocklists, profiles and a query log dashboard. It’s an open-source, self-hosted alternative to NextDNS. It runs on Cloudflare Workers in your own account.

What does DNS Worker set up in my Cloudflare account?

D1 database and Cron trigger. They are created in your account, so the data stays yours.

How do I deploy DNS Worker?

Press Deploy to Cloudflare. Cloudflare copies the repository into your GitHub account, creates what it needs and deploys it with Workers Builds.

Is DNS Worker free and open source?

Yes. It’s published under the AGPL-3.0 licence. Running it uses your own Cloudflare account, and small setups usually fit in the free plan.

How do I update DNS Worker?

Pull from the original repository and redeploy: add https://github.com/Obein/DNS-Worker.git as an upstream remote, run git pull upstream main, then npx wrangler deploy.