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chrome//net-internals/#dns – Flush DNS Cache on Chrome



chrome//net-internals/#dns is a hidden diagnostic page in the Google Chrome web browser. It allows advanced users and developers to inspect and manipulate Domain Name System (DNS) data related to browsing activities. This page lets you access information about DNS cache entries, DNS query results, hostname resolution, network sockets, and network-related events.

This tool helps troubleshoot network issues, enabling you to examine DNS queries, view cached DNS data, and clear the DNS cache or socket pools if needed. However, exercising caution when using this tool is essential, as making incorrect changes can affect your browsing experience. Most regular users won’t need to access chrome://net-internals/#dns, but it can be invaluable for diagnosing and resolving complex network problems in Chrome.

What Is The DNS Cache?

What Exactly Is DNS Cache Flushing?

How To Flush The DNS Cache On Chrome Using The chrome//net-internals/#dns Command?

Flushing the DNS cache in Google Chrome using the chrome://net-internals/#dns command is straightforward. Here’s a step-by-step guide:

  1. Open Google Chrome: Launch the Google Chrome web browser on your computer.
  2. Access the chrome//net-internals/#dns Page: In the address bar, type chrome://net-internals/#dns and also, press Enter.
  3. Clear the DNS Cache: Once you’re on the chrome://net-internals/#dns page, you’ll see a button labeled “Clear host cache.” Click this button.
  4. Confirmation: A message should appear indicating that the host cache has been cleared. It confirms that the DNS cache in Chrome has been successfully flushed.
  5. Restart Chrome (optional): Although not always necessary, you can consider closing and reopening Chrome to ensure the cache is fully cleared.

By following these steps, you will have effectively flush the DNS cache in Google Chrome using the chrome://net-internals/#dns command. It can be useful for resolving DNS-related issues or ensuring that your browser fetches the latest DNS records when accessing websites.

How can you use chrome//net-internals/#dns Mobile devices?

The great thing about the chrome//net-internals/#dns tool is that you can clear the DNS cache on your mobile phone (Android, iPhone, or iPad) running Chrome. Now, the question arises – how to remove the host cache in Chrome net internals DNS on mobile? Well, the answer is simple.

As you follow the steps in the above section, you have to do the same on your mobile phone. All you have to do is to open Chrome browser regardless of any mobile phone (Android or iPhone or iPad) and enter the chrome://net-internals/#dns page to clear the host cache on Chrome browser.

In case it doesn’t work, you can follow the simple steps given below:

What To Do If chrome://net-internals/#dns Doesn’t Work?

If chrome//net-internals/#dns doesn’t work in Google Chrome to resolve you can follow these steps:

  1. Check the URL: Ensure that you’ve entered the URL correctly in the address bar. Double-check for typos or extra characters that might be preventing access.
  2. Try Incognito Mode: Sometimes, browser extensions or settings can interfere with accessing certain Chrome URLs. Open an incognito window (Ctrl+Shift+N or Cmd+Shift+N) and try accessing chrome://net-internals/#dns there.
  3. Clear Browser Cache: Clearing your browser cache should resolve any temporary issues. You can do this by going to Chrome’s settings, navigating to “Privacy and security,” and selecting “Clear browsing data.”
  4. Update Chrome: Outdated browser versions can have compatibility issues. Ensure that your Chrome browser is up to date by going to “Help” > “About Google Chrome” and updating it if necessary.
  5. Reset Chrome Settings: If the issue persists, you can reset Chrome settings to their default standards by going to “Settings” > “Advanced” > “Reset settings.”
  6. Try Another Browser: If none of the above solutions work, you might consider using a different browser to access similar network diagnostics tools.


Hence, chrome://net-internals/#dns is a powerful tool for troubleshooting and analyzing DNS-related issues, making it valuable for developers and advanced users who need to diagnose network problems within the Chrome browser. The chrome://net-internals/#dns command is a simple and effective way to flush the DNS cache on Chrome. If you are experiencing internet browsing issues, try this command and see if it helps resolve the issue.

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