What Is a Recursive DNS Server Pihole?


Angela Bailey

A recursive DNS server is an essential component of the internet infrastructure that helps translate domain names into their corresponding IP addresses. One popular open-source recursive DNS server is Pi-hole.

What Is Pi-hole?

Pi-hole is a network-wide ad blocker that functions as a recursive DNS server. It acts as a middleman between your devices and the internet, blocking ads and tracking domains before they reach your network.

How Does Pi-hole Work?

When you connect to the internet, your devices send DNS queries to resolve domain names into IP addresses. Pi-hole intercepts these queries and filters out any requests to known ad-serving domains or malicious websites.

By maintaining a blacklist of unwanted domains and regularly updating it, Pi-hole ensures that ads are blocked across all devices in your network, including smartphones, tablets, computers, and IoT devices.

Setting Up Pi-hole

To set up Pi-hole on your network:

  • Step 1: Install Raspbian or any other compatible Linux distribution on a Raspberry Pi device.
  • Step 2: Open the terminal and run the command: curl -sSL https://install.pi-hole.net | bash
  • Step 3: Follow the on-screen instructions to configure your desired settings for Pi-hole.
  • Step 4: Set your router’s DNS settings to point to the IP address of your Raspberry Pi running Pi-hole.


If you encounter any issues during setup or need more advanced configuration options, refer to the official documentation on the Pi-hole website.

Benefits of Pi-hole

Pi-hole offers several benefits:

  • Ad Blocking: Pi-hole blocks ads network-wide, improving browsing experience and reducing data usage.
  • Privacy Protection: By blocking tracking domains, Pi-hole helps protect your privacy online.
  • Malware Protection: Pi-hole blocks requests to known malicious domains, adding an extra layer of security to your network.
  • Customization: Pi-hole allows you to add custom blocklists or whitelists to tailor the ad-blocking experience to your preferences.

Closing Thoughts

Using a recursive DNS server like Pi-hole can greatly enhance your internet experience. It not only eliminates annoying ads but also provides additional privacy and security benefits. By following the setup instructions and exploring the customization options, you can optimize Pi-hole for your specific needs.

In summary, Pi-hole is a powerful tool that combines the functionality of a recursive DNS server with ad-blocking capabilities. Give it a try and enjoy an ad-free browsing experience across all devices on your network!

Discord Server - Web Server - Private Server - DNS Server - Object-Oriented Programming - Scripting - Data Types - Data Structures

Privacy Policy