Home / Technology / How to Fix DNS_PROBE_FINISHED_NXDOMAIN Error


DNS failures are a typical occurrence on the Internet due to its dispersed nature. dns_probe_finished_nxdomain error and other related errors can occur no matter what kind of gadget or browser you’re using.

Moreover, this article will explain what DNS is, explain why the dns_probe_finished_nxdomain error occurs, and examine three potential fixes that are compatible with Windows, macOS, iOS, and Android.

DNS: What is it?

Simply said, the Domain Name System (DNS) allows your browser to convert a domain name, such as google.com, into the IP address of the server that is closest to you and can respond to your request, such as

This system has a lot of requests to process per second, as you may imagine. However, every gadget on the planet utilizes it in one form or another for online communication.

Its inherent global scale spreads the system over hundreds of servers worldwide. It is a vast network of DNS servers working together to resolve a given domain name into the appropriate IP address for each website that is accessible to the general public.

The DNS_PROBE_FINISHED_NXDOMAIN error: what does it mean?

The DNS_PROBE_FINISHED_NXDOMAIN error indicates that your DNS settings failed to resolve the address you are trying to open in your browser. However, Non-Existent Domain, or NXDOMAIN, indicates that there were difficulties locating the IP address associated with the domain name you have requested.


Additionally, depending on your browser, a message that is pleasant to humans may appear, such as this one:

  • Brave and Google Chrome both report that “The site cannot be reached.”Well. Firefox says, “We’re having trouble finding that site.”
  • In Safari, you’ll get “Safari Can’t Find the Server”.

Why does dns_probe_finished_nxdomain occur?

There are several possible causes for this mistake, but let’s look at some of the most prevalent ones:

  • The DNS cache on your open system is out of date.
  • Misconfigured DNS client on your system.
  • There is an issue with your DNS server.
  • You may have improperly configured your browser or may be caching DNS for longer than necessary.
  • Your VPN or firewall is preventing the connection. There are many best free antivirus software available on the internet. If you installed any type of antivirus software in any type of browser.

Fortunately, you can easily resolve dns_probe_finished_nxdomain error and the majority of these issues, and they often come to an end on their own. For example, when your DNS cache is out of date, you usually only need to wait a few minutes or hours for the records to expire and renew automatically.

Moreover, three solutions to resolve this DNS issue are shown below. Also, we’ve tried the instructions on iOS, Android, Windows 10, and macOS.

Solution 1: Modify your DNS server.

However, it is possible for the particular DNS servers you are using to occasionally stop working or to start caching old data. Make sure to select a DNS server you can trust when you experiment with multiple ones.

Here are a few well-known ones:

  • DNS for Cloudflare: and
  • Google Domain Names: and
  • OpenDNS addresses are and

Based on the operating system you’re using, there are different ways to modify your DNS server. Further, the guidelines for the most popular ones are as follows:


  • Select System Preferences.
  • Select Network and then Advanced.
  • Click the DNS tab.
  • Any stated IP addresses should be changed to reflect the DNS server you want to use (examples previously provided).
  • After selecting OK, To save your edits, apply.

Windows 10

  • Navigate to Settings from the Start menu.
  • Select Network and Internet, and then select Adapter Settings.
  • Select Properties with a right-click on the network you are currently connected to.
  • Choose IPv4 (Internet Protocol Version 4).
  • Navigate to Properties and select Use. The DNS server addresses listed below
  • Any stated IP addresses should be changed to reflect the DNS server you want to use (examples previously provided).
  • To save your edits, click OK, then click Close.


  • Navigate to Settings and select Wi-Fi.
  • Next to the network you’re connected to, tap the information icon (a “i”).
  • Tap Configure DNS after swiping down.
  • Change it to Manual from the default setting of Automatic.
  • Click “Add Server.”
  • Include the IP addresses of the DNS servers you want to use (previous examples are provided).
  • Just tap Save to finish!


  • Navigate to Settings and choose Wi-Fi.
  • On the network you are connected to, press and hold.
  • Click on Adjust. Choose a Network Display Advanced Choices
  • Static IP settings should be used.
  • Any stated IP addresses should be changed to reflect the DNS server you want to use (examples previously provided).
  • Select Save. For the changes to take effect, you might need to reconnect to the network.

Solution 2: Clear the DNS cache on your device.


  • Launch the Terminal application (located in the Applications > Utilities directory or by using Spotlight Search).
  • To run the command, type dscacheutil -flushcache and press Return.
  • Don’t worry if you don’t see a success message; just know that we have purged your DNS cache.

Windows 10

  • Select Start, then type cmd.
  • To Run as Administrator, right-click on Command Prompt and select it.
  • Put ipconfig /flushdns in.
  • Clicking OK will clean your DNS cache.


Turning on and off Airplane mode is the simplest method to empty the DNS cache on an iOS device:

  • Navigate to Settings and turn on and off Airplane mode.
  • And that’s it! Now that the problem has been fixed, you can verify

If it didn’t work for you, you may also reset your network settings:

  • Go to Settings.
  • Select General, then Reset.
  • Select Reset Network Settings by tapping on it, then confirm (with caution—don’t choose any other reset option!).
  • After your device has rebooted, see if the issue has been fixed.


  • Navigate to Settings, then Apps, choose your current browser and then choose Storage.
  • Done! Tap on Clear Cache! Check to see whether the problem has been fixed.

Solution 3: Turn off your VPN.

DNS caches on corporate and consumer VPNs frequently retain records longer than necessary. Also, it could be worthwhile to investigate whether this is the root of the DNS issue you’re seeing as it frequently obstructs your normal web browsing.

Here’s how to turn off a VPN service on your device for a while:


  • Navigate to System Preferences, Network, then
  • From the panel, choose the VPN connection you are now using.
  • Select “Disconnect.”
  • Verify if you have fixed the problem (you may need to re-establish your network connection).


  • Navigate to Settings, then General, and select VPN.
  • Find the VPN you are using now, then press to turn it off.

Windows 10

  • Navigate to Settings from the Start menu.
  • After selecting Network and Internet, select VPN.
  • Choose the VPN that you are presently using and press the Disconnect button.


  • Navigate to Network and Internet under Settings.
  • Choose a VPN.
  • Find the VPN you are using now, then press to turn it off.

Keep an eye on DNS problems with your website.

Moreover, It can be challenging to determine if DNS problems are the reason behind your website’s frequent traffic losses as a web owner. Also, misconfigurations in your DNS servers may cause problems for your end users, or they may not be as dependable as you had hoped.


Resolving the DNS_PROBE_FINISHED_NXDOMAIN issue is often not too difficult, despite how annoying it can be. Also, you should be back up and browsing the web in no time at all by trying multiple DNS servers, clearing your DNS cache, and renewing your IP.

About Jai Nagpal

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Hello everyone, My name is Jai Nagpal. I am a dynamic and accomplished Digital Marketing Executive, recognized for my strategic vision and impactful contributions to the digital landscape. My passion for digital marketing goes beyond the technical aspects, as I am also known for my creative flair and ability to connect with target audiences.