Chrome Net Internals DNS: A Quick Way to Clear DNS Cache

If you've ever run into issues like non-loading websites, random redirects, or outdated IP addresses, you probably have a DNS cache problem. Thankfully, Chrome Net Internals DNS is an excellent (though not-so-famous) program to help you fix that problem quickly, without any magical tech knowledge.

I'll walk you through what it is, how to use it, and why it should be your first stop for troubleshooting when your internet goes bonkers. I will also give you a personal story that saved me several hours of headaches with this tool.

What is Chrome Net Internals DNS?

Chrome Net Internals DNS is one part of the underbelly of Google Chrome internal parameters, designed mainly for developers and techies. Don't worry. It is simple enough that anyone can handle.

To navigate to it, you simply type chrome://net-internals/#dns in the address bar of your Chrome browser. You may see it appear under different names like www.chrome //net-internals/#dns or chrome.//net-internals/dns mobile—any or all of them will lead you to one hidden dashboard.

This Chrome area gives you information about DNS data, like host resolver cache and active sockets. But more importantly, it allows you to clear your DNS cache, one of the fastest ways to solve connectivity and website browsing problems.

Why Would You Want to Clear DNS Cache?

Clearing DNS cache can fix issues like:

1. Error loading a website

2. Redirecting to old or improper URLs

3. Delays with domain name resolving

4. Conflicts from switching web hosting

From my experience, I had changed server settings for my website and expediently continued to be redirected to the old IP address. I figured I just messed up during the setup. It turns out it was expired DNS records in my browser. After using Chrome Net Internals DNS and clicking "Clear host cache", the problem was solved in seconds.

How To Use Chrome Net Internals DNS To Flush Cache?

Here is a step-by-step guide on how to flush DNS cache from chrome://net-internals/#dns, which is extremely easy to understand:

1. Open the DNS Page in the Chrome address bar

2. Type chrome://net-internals/#dns and hit Enter. This will open the section for DNS settings directly

3. Click "Clear Host Cache."

Once you are on the page, you will see a button that says "Clear host cache". Go ahead and click on it. Done! You have just cleared your DNS cache!

Tip: You may also want to flush your browser cache (Ctrl+Shift+Del) to do a full reset, especially if websites continue to act broken in formatting or function.

Bonus Tip for Mobile Users

If you are on mobile and wondering how to get to chrome.//net-internals/dns mobile, here is the deal - Chrome mobile does not have support for this. You will need to access the desktop version or a PC. However, to get around DNS issues on mobile, clearing your device’s net settings or trying a different browser may be a temporary resolution.

Common Use Cases & Benefits

Here are some common reasons people (like you and I) use Chrome Net Internals DNS:

1. Resolving site loading issues after changing DNS or hosting

2. Resolving 404 or broken page issues

3. Maximizing page browsing speed, especially if opening a page takes forever

4. Flushing stale DNS records, without powering down your computer

With the chrome://net-internals/#dns command, you have more control without having to delve into complicated commands at the operating system level.

Final Thoughts

Chrome Net Internals DNS may seem a bit technical, but it is a very useful tool everyone should be aware of. If you're a blogger, a casual user, or have an online business, clearing your DNS cache can resolve a host of annoying problems.

And as a last reminder, this is only an overview. If you would like a full step-by-step guide (including screenshots, troubleshooting options, and mobile alternatives), you can read the full guide on my website.

You're welcome in advance, the next time one of your favourite websites refuses to load for some mysterious reason!