How To Clear The DNS Cache Using Chrome://net-internals/#dns

With Google Chrome’s built-in tool, you can flush or clear the DNS cache using chrome://net-internals/#dns.

Whether fixing loading problems, testing new settings, or boosting speed, this tool is your ticket to a smoother, hassle-free online journey.

Ever wondered how your browser remembers your favorite sites? That’s what DNS (Domain Name System) cache! It stores recently visited website addresses, speeding up your browsing.

But sometimes, outdated or wrong records can cause annoying issues. And at this point, this guide is your helper!

What is DNS Cache?

Think of the DNS cache as your browser’s little black book, where it stores addresses of the websites you’ve visited recently.

This handy record speeds up your internet browsing by skipping the need to look up addresses repeatedly.

However, just like an old black book, sometimes the addresses get outdated or wrong, causing your browser to stumble. That’s when a quick clean-up can work wonders!

For more detailed guidance on DNS management in Chrome, visit the Google Chrome Help Center.

This resource provides comprehensive information to ensure your browsing experience remains smooth and efficient.

Examples of Clear The DNS Cache Issues

Example 1: Outdated DNS Records

After switching hosting providers and updating DNS records, some visitors continued landing on the old server due to cached browser DNS records.

Clearing the DNS cache swiftly directed all visitors to the new server, resolving the issue seamlessly.

Example 2: Domain Changes

After a company rebranded with a new domain, employees were stuck on the old site due to cached DNS entries. A quick DNS cache clearing cleared the path to their fresh online identity.

How To Flush or Clear the DNS Cache Using Chrome: //net-internals/#dns

Google Chrome has a little-known, built-in tool called chrome://net-internals/#dns, that lets you peek into and tweak various DNS settings.

This secret feature is convenient for flushing or clearing the DNS cache with ease.

Here’s a step-by-step guide to mastering this tool and ensuring your browsing experience is smooth and trouble-free:

1. Fire up Google Chrome: Boot up your trusty Chrome browser on your computer. Make sure you’re using Chrome, as this technique is tailored specifically for it.

2. Navigate to Chrome’s secret garden: In the address bar, enter chrome://net-internals/#dns and hit Enter. This mystical URL unlocks Chrome’s hidden realm of DNS settings and tools.

3. Clear The DNS Cache: Navigate to `chrome://net-internals/#dns`, and click “Clear host cache,” With a swift click and a confirmation pop-up—your cache is as fresh as a spring morning!

4. Flush Socket Pools (Optional): For broader network issues tied to DNS, consider clicking the “Flush socket pools” button on the same page. It’s an optional move but it can be your ace in the hole for smoother connectivity!

5. Check Your Connection: After clearing the DNS cache, it’s time to see if your efforts paid off.

Try visiting the problematic website again to verify if the DNS resolution issues have been resolved and the site loads smoothly.

6. Wrap It Up: Once you’ve completed these steps, you can safely close the chrome://net-internals/#dns tab or navigate elsewhere. There is no need to save any changes—everything is applied instantly.

How to Clear or Flush the DNS Cache Using Chrome_ __net-internals_#dns
Source: chrome

Clearing/ Flushing DNS Cache on Different OS


  1. Open Command Prompt: Press Win + R, type cmd, and press Enter.
  2. Flush DNS Cache:
ipconfig /flushdns


  1. Open Terminal: Press Cmd + Space, type Terminal, and press Enter.
  2. Flush DNS Cache:
sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder


  1. Open Terminal: Depending on your distribution, you may need different commands.
  2. Flush DNS Cache (example for Ubuntu):
sudo systemd-resolve --flush-caches

How To Verify The DNS Cache is Cleared Using Chrome://net-internals/#dns


  1. Open Command Prompt.
  2. Type:

Unix, macOS, and Linux:

  1. Open Terminal.
  2. Type:

These commands will help check if the DNS cache has been updated.

Why Should We Flush or Clear the DNS Cache

1. Fix Loading Issues: Outdated DNS records can prevent websites from loading; clearing the DNS cache resolves this.

2. Development Tweaks: Developers clear the DNS cache to test new configurations and ensure changes take effect.

3. Boost Privacy: Clearing the cache wipes out traces of visited sites from your local records.

When To Clear DNS Cache?

1. Fix Loading Problems: If a website won’t load or shows old content, clearing the DNS cache can help.

2. Apply DNS Changes: After tweaking DNS settings, clear the DNS cache to make sure your updates kick in right away.

 Impact on Browser Performance

Clearing the DNS cache supercharges your browser, cutting down delays and enhancing DNS resolution speed. Outdated or incorrect DNS records can slow down website access as your browser hunts for the right addresses.

Using Chrome’s `chrome://net-internals/#dns` tool ensures swift updates, making your browsing lightning-fast, especially for new or updated sites.

Video Guide To Flush or Clear The Cache in Chrome Browser

Conclusion For Clear The DNS Cache

In the fast-paced world of the internet, keeping your browser’s DNS cache clear is like giving your car a tune-up—it keeps things running smoothly and efficiently.

With Chrome’s handy tool at chrome://net-internals/#dns, you can easily clear out old, outdated records and speed up your browsing.

Whether you’re a casual surfer or a web developer, mastering this trick ensures a faster, hassle-free online experience.

So, next time your browser hiccups, remember: a quick DNS cache clear is just a few clicks away! 

FAQ on Clear The DNS Cache

1. How To flush or clear the DNS cache in Chrome?

Launch Google Chrome and navigate to chrome://net-internals/#dns.
Click the “Clear Host Cache” button. You will receive a confirmation that the DNS cache has been emptied.

2. How frequently should I remove my DNS cache?

There is no set frequency for emptying the DNS cache.
However, it is a good idea to do so when you encounter website loading troubles, make DNS configuration changes, or wish to protect your privacy by erasing traces of visited sites.

3. What are some common difficulties that signal I need to delete my DNS cache?

Common issues include websites that do not load or display old content, sluggish surfing speeds, and DNS-related errors such as “DNS_PROBE_FINISHED_NXDOMAIN.”
Clearing the DNS cache can help solve these issues.

4. How does clearing the DNS cache affect other browsers or applications?

 Clearing the DNS cache with Chrome’s tool only affects Chrome.
To remove the DNS cache for other browsers or applications, you may need to use system-level instructions or the browser’s particular tools.

5. What effect does deleting the DNS cache have on my browser’s performance?

Clearing the DNS cache can help improve browser performance by minimizing delays and speeding up DNS resolution.
This is especially useful when browsing fresh or recently updated sites.

You are reading this blog on haccker.

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Jiya Khatri
Jiya Khatri
Hey! I'm jiya, the mind behind these few post about technology. I’m all about social media and AI, breaking down the latest trends and insights into fun, easy reads. Join me on this digital adventure, and let’s explore the future together! Whether you’re here to get the latest trends, dive into some cool insights, or just learn something new, you’re in the right place.

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