What Does It Mean When It Says the DNS Server Isn’t Responding?


Scott Campbell

What Does It Mean When It Says the DNS Server Isn’t Responding?

The Domain Name System (DNS) is a crucial component of the internet that translates human-readable domain names into IP addresses. It allows us to access websites by simply typing in their domain names instead of memorizing long strings of numbers.

However, there are times when you might encounter an error message stating that the DNS server isn’t responding. In this article, we will explore what this error means and how to troubleshoot it.

Understanding DNS Servers

Before diving into the issue, let’s first understand what DNS servers are and how they work. DNS servers act as a directory for the internet, mapping domain names to their corresponding IP addresses. When you enter a website’s URL in your browser, your computer contacts a DNS server to obtain the IP address associated with that domain name.

Once your computer receives the IP address from the DNS server, it can establish a connection and load the website content. This process happens behind the scenes and is usually seamless. However, if there is an issue with your DNS server or its configuration, you may encounter an error message stating that the DNS server isn’t responding.

Possible Causes of The Error

Several factors can contribute to this error message:

  • Internet Connection Issues: A loss of internet connectivity or unstable network connection can prevent your computer from reaching the DNS server.
  • DNS Server Problems: The DNS server itself might be experiencing technical difficulties or undergoing maintenance.
  • Misconfigured Network Settings: Incorrect configuration settings on your computer or router can disrupt communication with the DNS server.

Troubleshooting Steps

If you encounter the “DNS server isn’t responding” error, here are some steps to help you resolve the issue:

1. Check Your Internet Connection

Start by ensuring that your internet connection is stable and functioning correctly. You can try accessing other websites or using other devices to determine if the issue is specific to your computer or network.

2. Restart Your Router

Sometimes, restarting your router can fix temporary connectivity issues. Unplug the power source, wait for a few moments, then plug it back in and allow the router to reboot.

3. Flush DNS Cache

Your computer stores recently accessed IP addresses in its DNS cache to speed up future requests. However, a corrupted cache can cause connectivity problems. To flush the DNS cache:

  • Windows: Open the Command Prompt as an administrator and type ipconfig /flushdns.
  • MacOS: Open Terminal and enter sudo killall -HUP mDNSResponder.
  • Linux: Open Terminal and execute sudo systemd-resolve --flush-caches.

4. Change DNS Servers

Your ISP’s default DNS servers may be experiencing issues. Consider switching to a different DNS provider like Google DNS (8.8.8 and 8.4.4) or Cloudflare DNS (1.1.1 and 1.0.1). You can change your DNS settings in your computer’s network adapter or router configuration.

5. Disable Proxy Settings

If you have proxy settings enabled, try disabling them temporarily. Proxy configurations can interfere with DNS resolution and cause the “DNS server isn’t responding” error.

6. Contact Your ISP or Network Administrator

If the issue persists, it might be a problem with your ISP’s DNS servers or network configuration. Contact your Internet Service Provider or network administrator for further assistance.


The “DNS server isn’t responding” error can be frustrating, but understanding its causes and following the troubleshooting steps outlined in this article can help you resolve the issue. Remember to check your internet connection, restart your router, flush your DNS cache, change DNS servers if necessary, disable proxy settings, and seek assistance from your ISP or network administrator if needed.

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

Privacy Policy