Demystifying DNS Cache: How to Clear Chrome DNS Cache?

Estimated read time 3 min read

DNS Cache: What is it?

Domain Name System, or DNS, is a system that converts domain names into numerical values, or IP addresses. This is done to speed up and simplify surfing. The DNS information aids the browser’s website discovery. However, this can occasionally result in different DNS failures, such as DNS_Probe_Finished_Nxdomain error, DNS address not found, DNS Probe finished No Internet Error in Chrome, or host-related errors. Thereby obstructing your online experience. Therefore, understanding how to resolve the Google DNS Cache problem is crucial.

Method 1: Empty the DNS cache in Chrome and flush sockets

  1. Launch Google Chrome, enter chrome //net-internals/#dns or chrome //net-internals/#dns mobile , and then click OK.
  2. Click the Clear Host Cache button in the newly opened window that appears.
  3. Close Chrome and then reopen it.

Additionally, flushing out socket pools can be necessary.

Follow these instructions to do so:

  1. Launch Google Chrome and enter chrome://net-internals/#sockets.
  2. Click on Flush socket pools in the new window that will open as a result.
  3. Close Chrome and then reopen it. In this manner, Chrome’s DNS cache can be cleared.

Method 2: Clear the browser’s cookies to remove the Chrome DNS Cache

  1. Start up Google Chrome.
  2. On the three vertical dots, click.
  3. More tools > Clear browsing data can be chosen from the drop-down menu.
  4. The following will launch a new window. selecting “the beginning of time” requires clicking the down arrow. Be sure to select the box next to Cached files and pictures.
  5. Choose Clear browsing data.

To make changes effective, quit Chrome.

Additionally, turn off Chrome DNS cache to safeguard your privacy when using a public computer for web browsing.

To do this, adhere to the numerous techniques described below:

Method 3. Google Chrome: Disable DNS Prefetching

  1. Fire up Google Chrome.
  2. For the Settings menu, click the three vertical dots.
  3. Click on Advanced when a new window appears.
  4. “Preload pages for faster browsing and searching” can be disabled under Privacy and security.

Method 4. Disable the DNS cache in the developer tools

  1. Launch Google Chrome.
  2. In the top right corner, there are three vertical dots that you can click on.
  3. Choose More tools > Developer from the drop-down menu.
  4. Here, select the Network tab and check the box next to Disable caching.

Additionally, if you wish to erase the Google DNS cache on Windows and Mac because you are worried about the privacy of your data, follow these instructions.

How to Remove DNS Cache on macOS

The steps listed below can be used to clean DNS on a Mac:

  1. Open the Terminal application by going to the Finder > Applications > Utilities.
  2. Enter sudo killall -HUP mDNSResponder after opening the terminal window. To carry out the command, press Enter. The macOS password you use will be required.  You must enter it to log in.

This will assist in clearing DNS on your macOS. Now, you can build new and updated DNS by going to websites.

How to Remove DNS Cache in Windows

  1. In the search field, type command prompt.
  2. After that, perform a right-click on the search results and choose Run as Administrator.
  3. The Command Prompt window will open as a result. Enter ipconfig /flushdns here, then hit Enter to run the command.

You can now visit the website to obtain the most recent DNS after this clears the Windows DNS cache.

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