By Creto Si · 11 November 2026

Your Android phone quietly sends DNS queries every time you open an app, load a website, or check a notification. Most people never think about where those requests go. DNS is the phonebook lookup that turns names like example.com into IP addresses, and it can also reveal which apps, sites, and services you use.

Private DNS is a built-in Android feature that encrypts those lookups and, with the right provider, blocks trackers before they even load. The best part? You don't need to install any app. It takes about two minutes to set up.

In this guide, I'll show you what Private DNS is, how it blocks trackers, which free providers to use, step-by-step setup for Android 9 and newer, the best settings for maximum privacy, and how to know if it actually works.

What is Private DNS on Android?

Private DNS is Android's name for DNS over TLS (DoT).…