Chrome //net-internals/#dns Mobile: Easy Steps to Clear DNS Cache

Are you experiencing sluggish browsing speeds or connectivity issues on your mobile device while using Google Chrome? One often-overlooked solution is clearing your DNS cache. By doing so, you can resolve DNS-related errors, improve your internet connection, and enhance overall browsing performance. In this guide, we’ll walk you through everything you need to know about clearing the DNS cache on Google Chrome for mobile devices. We’ll cover Android, iPhone, and alternative methods to make your browsing experience seamless.

What is DNS Cache, and Why Clear It?

The DNS (Domain Name System) cache stores information about domain names and their corresponding IP addresses. When you visit a website, Chrome saves this information to speed up future visits. However, this cache can become outdated or corrupted, leading to errors like “website not found” or slow loading times.

Benefits of Clearing DNS Cache:

  • Resolves connectivity issues.
  • Removes outdated DNS entries.
  • Speeds up browsing.
  • Improves security by eliminating potentially malicious cached data.

How to Clear DNS Cache in Chrome on Mobile

Method 1: Using Chrome Settings

Chrome doesn’t offer a direct “clear DNS cache” button on mobile devices, but you can achieve it with these steps:

Steps for Android and iPhone:

  1. Open Chrome on your mobile device.
  2. Type chrome://net-internals/#dns in the address bar and hit enter.
  3. Tap on the “Clear Host Cache” button.

This action clears all cached DNS entries stored by Chrome. Restart the browser to ensure the changes take effect.

Check this 30 Best Chrome Tips and Tricks for Mobile Users to Boost Browsing.

Method 2: Clearing App Cache (Android)

If the above method doesn’t work, try clearing the app’s cache:

  1. Go to Settings on your Android device.
  2. Navigate to Apps > Chrome.
  3. Tap on Storage & Cache.
  4. Select Clear Cache.

This step doesn’t delete your browsing history but removes temporary files, including DNS cache.

Method 3: Restarting Network Settings

Sometimes, clearing the DNS cache requires resetting your network settings:

For Android:

  1. Go to Settings > System > Reset Options.
  2. Tap on Reset Wi-Fi, mobile, and Bluetooth.
  3. Confirm the action.

For iPhone:

  1. Open Settings.
  2. Navigate to General > Reset > Reset Network Settings.
  3. Enter your passcode and confirm.

Note: This resets saved Wi-Fi passwords and Bluetooth pairings, so make sure to back up necessary information.

Advanced Methods for Flushing DNS Cache

Using Third-Party Apps

Several third-party apps for Android and iOS can help you manage DNS settings. Popular ones include DNSChanger and 1.1.1.1 by Cloudflare. These apps allow you to:

  • Clear DNS cache.
  • Change your DNS provider for faster browsing.

Switching to Airplane Mode

Another quick way to refresh your network connection is by enabling and disabling Airplane Mode:

  1. Swipe down to access the Quick Settings menu.
  2. Tap on Airplane Mode to enable it.
  3. Wait for 10 seconds, then disable it.

This action clears temporary DNS entries and reconnects your device to the network.

Troubleshooting Common Issues

Even after clearing the DNS cache, some issues may persist. Here’s how to address them:

  1. Browser Still Slow:
    • Clear browsing data (cookies and cached files).
    • Update Chrome to the latest version.
  2. DNS Errors Continue:
    • Change your DNS provider to a faster, more reliable one, such as Google DNS (8.8.8.8, 8.8.4.4) or Cloudflare (1.1.1.1).
  3. Device-Specific Issues:
    • Reboot your phone.
    • Check for software updates.

How Clearing DNS Cache Helps with Security

Outdated DNS records can sometimes lead to security vulnerabilities, such as DNS spoofing. Clearing your cache ensures that Chrome fetches the latest DNS information, reducing the risk of visiting malicious sites.

Comparison of Methods

Method Ease of Use Effectiveness Devices
Chrome’s Net-Internals Tool Easy High Android/iOS
Clearing App Cache Moderate Medium Android
Resetting Network Settings Moderate High Android/iOS
Third-Party Apps Easy High Android/iOS
Airplane Mode Very Easy Low Android/iOS

Conclusion

Clearing the DNS cache in Chrome on mobile devices is an easy yet powerful way to resolve browsing issues and improve performance. Whether you use Chrome’s built-in tools, reset your network settings, or opt for third-party apps, this guide has provided all the steps you need. Regular maintenance of your DNS cache ensures smoother browsing and enhanced security.

Take control of your browsing experience today and follow these steps to enjoy a faster, error-free internet connection!


Koti Deva

I’m Koti, the writer behind ThoughtsMag, where I share my insights on business, technology, and travel. I’m passionate about staying ahead of the curve and exploring how these areas impact our daily lives. Through my articles, I aim to make complex topics accessible and offer practical advice to entrepreneurs, tech enthusiasts, and travelers. My goal is to inspire my readers to innovate, explore new opportunities, and make informed decisions in both their professional and personal journeys.