How Do I Create a Free DNS Server?


Heather Bennett

Creating a Free DNS Server

Are you interested in setting up your own DNS server for free? Look no further!

In this article, we will guide you through the process step by step. Let’s get started.

What is DNS?

DNS stands for Domain Name System. It is a decentralized naming system that translates human-readable domain names (such as into IP addresses. This translation is necessary for computers to communicate with each other on the internet.

Why Create a Free DNS Server?

Setting up your own DNS server can provide several benefits. It gives you more control over your network’s domain name resolution and can improve the speed and reliability of your internet connection. Additionally, hosting your own DNS server allows you to create custom domain names and subdomains for your websites and services.

Step 1: Choose a DNS Server Software

The first step in creating a free DNS server is selecting the right software to run it. There are several options available, but one of the most popular choices is BIND (Berkeley Internet Name Domain). BIND is an open-source software that provides robust functionality and is widely supported.

Installing BIND

To install BIND, follow these steps:

  • Step 1: Open a terminal or command prompt on your server.
  • Step 2: Update your package manager’s repository lists using the command: sudo apt update.
  • Step 3: Install BIND by running: sudo apt install bind9.
  • Step 4: Wait for the installation to complete.

Step 2: Configure BIND

Once BIND is installed, it needs to be configured for your specific network setup. The configuration file for BIND is located at /etc/bind/named.conf. Open this file in a text editor and make the necessary changes.

Creating DNS Zones

In BIND, DNS zones define the domains and subdomains that your DNS server will be authoritative for. To create a new zone, follow these steps:

  • Step 1: Open the named.conf file in a text editor.
  • Step 2: Locate the section that starts with zone "" {.
  • Step 3: Add your domain name within the double quotes (e.g., zone "" {).
  • Step 4: Configure the other options for your zone, such as IP addresses of primary and secondary servers.

Step 3: Start the DNS Server

After configuring BIND, it’s time to start the DNS server. You can do this by running the following command in your terminal or command prompt: sudo service bind9 start.

Troubleshooting Common Issues

If you encounter any issues during the setup process or while running your DNS server, here are a few common troubleshooting steps:

  • Error: Permission Denied: Ensure that you have sufficient privileges to run BIND commands. Use sudo, if necessary.
  • Error: Port 53 Already in Use: Check if another process is using port 53, which is the default DNS port. Stop or reconfigure conflicting services.
  • Check Log Files: Examine the log files located in /var/log/named/ for any error messages or warnings that can help diagnose the problem.


Creating your own free DNS server is a rewarding endeavor that can bring many benefits to your network. By following the steps outlined in this article, you can set up a reliable DNS server using BIND. Enjoy the newfound control and flexibility over your domain name resolution!

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

Privacy Policy