How to fix server dns address could not be found error

     

Windows 8, 8.1 & 10 users may sometimes be unable to lớn access some websites on their website browsers. When accessing some websites, the user may be presented with the messages ‘server DNS address could not be found’.

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What does ‘server DNS address could not be found’ exactly means?

Every trang web on the mạng internet has a numerical IP which is associated with the human-understandable domain name name, this IP address is used for the packet to lớn packet communication and if the DNS (server) which acts as the translator fails to retrieve the IP Address of the site you are trying khổng lồ visit, then this error is triggered.

Generally, this issue is seen when a tên miền you are trying to access is down, the dns hệ thống is down or your local cache is returning an older IP address which usually happens after a change of IP Address at the server-level.

In this guide, I will walk you through the steps to address this issue – however, if the issue is due to lớn a server misconfiguration of the site you are visiting then these methods won’t help.

Method 1: Update the DNS

This method has gained a lot of popularity which suggests that the user should update the DNS vps to that of Google as they are more reliable.

Method 2: Look Up IP and add to Hosts File

This method may work or may not, since it still requires the use of DNS servers to lớn query the IP but it can provide a bit more insights into the issue – if you are still able to lớn access other websites, then try opening the following link

https://www.whatsmydns.net/#A/domain.comReplace domain.com with the domain you cannot visit, and take chú ý of the IP Address

DNS Propagation

Generally, all the IPs you see should be the same, but if it is not then the ones mostly used is the right one (copy it).

Click Start or press the Windows Key (Right-Click) notepad and choose Run as AdministratorClick tệp tin -> xuất hiện and browse to

C:WindowsSystem32driversetcChoose All Files và choose Hosts and xuất hiện it.Add the IP Address to the bottom of the file in this format127.0.0.1 domain.comReplace 127.0.0.1 with the IP you have copied earlier & the tên miền with the tên miền you queried through the link above.Save the file & now trying accessing the site. This will look up the route locally, before querying your DNS because we have already pointed the domain name to it’s IP Address. If the site still won’t open, then it’s probably an issue with the site. You can also try opening the site from your mobile to rule out the possibility of current device configuration/caches or reply in the comments below with the site name và we’ll kiểm tra it for you. Also, if these don’t work, as a last resort, try to reset your IP.

Method 3: Reset Network Configurations

It is possible that your computer hasn’t been properly configured khổng lồ use the right combination of the Network configurations due lớn which the error is being sprung up while trying khổng lồ browse the mạng internet with Google Chrome. Therefore, in this step, we will be resetting the network configurations completely. For that:

Press “Windows” + “R” khổng lồ launch the run prompt and type in “cmd”.

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Press the “Ctrl” + “shift” + “Enter” keys simultaneously khổng lồ provide the administrative permissions and start the command prompt.
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Opening the Command PromptInside the command prompt, type the following commands one by one and press “Enter” after each khổng lồ execute them.

netsh int ip reset netsh winsock reset ipconfig /release ipconfig /renew ipconfig /flushdnsAfter executing all of these commands, kiểm tra to see if the error message still persists.

Method 4: Restart the DNS Service

It is possible that the DNS service might’ve gotten glitched out when you tried to lớn surf the internet on the Chrome browser and due to this, the error message was received on the screen. Therefore, in this step, we will be restarting the DNS service & then kiểm tra to see if doing so fixes the issue. For that:

Press the “Windows” + “R” button on your keyboard to xuất hiện the Run prompt.Type in “services.msc” và press “Enter” khổng lồ launch the service management window.
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Running Services.mscIn the service manager, scroll through the các mục of services và right-click on the “DNS Client” Service.Restarting DNS Client ServiceSelect the “Restart” option from the list and wait for the service to lớn be restarted.After the service is restarted, kiểm tra to see if the issue persists.

Method 5: Reinstall Chrome

Sometimes the issue might not actually lie within your network configurations & it might instead be coming from the browser itself. Therefore, in this step, we will first uninstall Chrome from our computer and then download it again from the official website and install it. For that:

Make sure to exit out of all the tabs & Chrome windows on your computer before you begin with the uninstallation process.Click on the Start menu và select the settings option.Now click apps.Under “Apps & features” find and click google chrome.Click on the uninstall button.Clicking on the “Uninstall” buttonConfirm it by clicking uninstall againFor deleting your profile information lượt thích bookmarks or history, check the option “Also delete your browsing data”.Click uninstall on the final prompt and the uninstallation process of the browser should begin.Make sure that the browser has been uninstalled completely before you move on towards reinstalling it.

Now we will be reinstalling the software by following the guidelines below.


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