How To Fix DNS PROBE FINISHED NXDOMAIN error On Mac?

DNS_PROBE_FINISHED_NXDOMAIN is an error which notifies about DNS lookup failure. It prevents people from reaching desired websites online and states “This site can’t be reached” or “This site isn't available“. the problem usually bothers Google Chrome users on Windows, Mac or Android devices. Receiving this error can be frustrating because it prevents users from browsing the net.
Luckily, any user can solve this problem manually or automatically – it takes some time and patience to do it, but it's possible.
The DNS PROBE FINISHED NXDOMAIN error prevents Windows, Android or Mac users from accessing desired websites, raising a issue that can't just be ignored.
The error occurs due to a DNS related issue, typically because the user’s computer fails to resolve or translate the address of the target website. it's very similar to DNS server isn’t responding issue. in case you're facing a temporary DNS error, you'll run into INET_E_RESOURCE_NOT_FOUND error.
The computer uses the DNS set in your router or modem. Usually, it's the net Provider’s DNS. In most cases, using a public DNS server proves to be the most efficient choice to make. However, the problem can also be related to the wrongly configured hosts file.
Due to such problem, the victim might not be allowed to access one particular or absolutely all web pages. In such situation, it's hard to understand the meaning of the error and what causes it. Many users start looking for answers on Internet forums like Reddit; however, forum users hardly ever provide detailed instructions with pictures.
Luckily, our team prepared an in-depth explanation on how to Fix DNS PROBE FINISHED NXDOMAIN error On Mac, Chrome and other browsers.
The guide is divided into three parts: a guide for Windows users, a guide for Mac users, and a guide for Android users.


Change DNS server address on Mac

Open System Preferences, then visit Network panel. Here, click on the small lock icon on the left bottom corner. Enter Administrator’s username and password and click Unlock.

Click Advanced… and then visit DNS tab. Then click on the + button next to – and then you will see highlighted zeros below DNS Servers box. Click the highlighted set of digits and delete them. Type in 8.8.8.8, hit + again and then type 8.8.4.4, then click OK.

Geek’s Advice has also prepared a video on how to fix DNS_PROBE_FINISHED_NXDOMAIN on Mac by changing the server address. The video tutorial is short and easy-to-follow, so just watch and follow the simple steps to solve the issue instantly.


Flush DNS Cache on Mac

Click on Go > Utilities.

Here, find and double-click on Terminal application. If the system asks for Administrator’s password, enter it.

When Terminal opens, enter the following commands:
dscacheutil –flushcache and press Return;
sudo killall –HUP mDNSResponder and press Return


Fix Mac HOSTS file

Click on Go > Utilities.

Here, find and double-click on Terminal application. If the system asks for Administrator’s password, enter it.

When Terminal opens, enter the following command:
sudo nano /etc /hosts and press Return.

You will be asked to enter your administrator’s password once again. Type it and press Return. don't be surprised if there won’t be any typing signs on the screen, so make sure you enter the password correctly.

The HOSTS file will be opened for you. Here, you will see a list of websites added to the restriction database. Find the site domains that you cannot access and delete such lines from the HOSTS file.

Press down Control and O keys to save changes. Then press Control and X at the same time to exit the editor.

In Terminal, enter the following commands:
dscacheutil –flushcache and press Return.
sudo killall -HUP mDNSResponder and press Return.

That’s it! you have removed the blocked domain giving you the DNS_PROBE_FINISHED_NXDOMAIN error and flushed the DNS cache to changes to take effect.