adfree DNS

Public DNS over HTTPS (DoH) and DNS over TLS (DoT) resolver with ad, tracker, and malware filters.

We run a public privacy-protecting DNS server with advertising, tracker, and malware filtering. The Usable Privacy DNS (updns) service is accessible via the encrypted DoHarrow-up-right and DoTarrow-up-right protocols. We use the unified hosts from StevenBlackarrow-up-right to filter unwanted domains.

How to use the Usable Privacy DNS Services

Setup adfree DoH Servicechevron-rightupdns DoT Servicechevron-right

Privacy Policy

  1. We do not log client IPs, requested domains or any other personally-identifiable information.

  2. We aggregate information on filtered domains and geolocation for user protection.

Open Source

The updnsarrow-up-right software stack is available under the BSD 2-Clause License on GitHub.

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