Although it is very common, the DNS server not responding problem can scare many people, especially when they don’t know exactly what happened and how to fix this error.
With that in mind, we prepared this post addressing a little more about what the DNS problem is, its main causes and how to solve the error so that your blog or website can function normally.
Do you want to understand more and learn about the main resolutions? Then check out the content below!
What is DNS server?
DNS (Domain Name System) server is a system that helps the user connect to websites on the Internet and is used every time a person connects to a website for the first time.
But how? It requests data by contacting the server where the files of this site are hosted . This server , in turn, is identified by a numerical address, which we call IP.
That IP is made up of a series of confusing digits that are very difficult to remember, but the DNS server assigns a simpler name to the site, for example, rockcontent.com .
What does it mean that the DNS server is not responding?
We often encounter websites with loading problems on the Internet , even when our Internet works very well, don’t we?
It appears in Chrome, the most used browser, as follows: DNS_PROBE_FINISHED_NXDOMAIN .
There are a few factors behind that message that can influence the error to occur. So, let us now explain what can cause this problem.
What causes this problem?
When you enter a URL , it is the DNS that queries your database to find the IP address of the website.
That is, it is the DNS that links the URL and the IP. However, if you do not find what you are looking for, the problem occurs and the error message appears in the browser .
Other issues can also have a major influence on this error. We will address the main ones below and how to fix it effectively.
How to fix DNS not responding issue?
As we said at the beginning, the DNS server not responding problem can be overwhelming at first, but it’s very easy to fix!
Check out the main resolutions now:
Clear your cache
It is in the DNS cache where all the IPs of the sri lanka phone number data sites you visit are stored, and clearing it can be a good way to fix the problem, since an IP address that is out of date can cause the DNS_PROBE_FINISHED_NXDOMAIN error.
To do this properly, simply run the command prompt as a Windows admin, type “ipconfig /flushdns” and press Enter.
Change DNS server
Have you tried clearing your cache, but it didn’t work? It might be a good idea to change your DNS server.
To escape this error, many people end up choosing to use Google DNS , because, in addition to a better connection, it offers more stability and speed .
You can make this change by following the step-by-step instructions below:
- Access your Control Panel and open the “Network and Sharing Center” .
- On the left side, select the “Change adapter settings” option .
- Right-click on the connection used and select “Properties” .
- Now, select “IP Protocol Version 4 (TCP/IPv4)” and then click “Properties” .
- In this part, you will find two blank fields. It is in these fields that you can define which servers are preferred and the alternative for your PC. The addresses used by Google are 8.8.8.8 and 8.8.4.4, and openDNS 208.67.222.220 and 208.67.220.222.
- Select OK and exit.
Disable your antivirus and VPN
Although it is very efficient, the combination digital Business management: why your company needs it of antivirus and VPN can interfere with access to some sites. Therefore, if you are facing DNS server not responding error, try disabling it first.
To disable VPN, follow the step by step:
- Go to your Control Panel;
- Select “Network & Internet” and then “Network Connections” .
- Soon, you will find the list of all the connections you have.
- Choose which VPN you want to disable.
- Select “Change settings for this connection.”
- After that, select the “Network” tab at the top of the window and then click the Uninstall button.
- Now simply restart your computer.
Reset Chrome Flags
Somee errors when running as some are in the bjb directory testing phase and are available to users worldwide. This may also cause errors in the DNS server.
Try resetting your browser settings by typing “chrome://flags/”