How to Clear DNS Cache in Chrome Mobile: A Step-by-Step Guide

Masroor Alam January 07, 2025

When you browse the internet using Google Chrome on your mobile device, the browser stores DNS (Domain Name System) cache to speed up the process of loading websites.

However, this cached data can sometimes lead to problems such as outdated information or issues with loading sites.

Clearing the DNS cache on your Chrome mobile browser can resolve such issues and improve your browsing experience.

In this article, we’ll walk you through the steps to clear DNS cache in Chrome for both Android and iOS, along with an example and helpful tables for better understanding.

Why Should You Clear DNS Cache in Chrome Mobile?

Clearing the DNS cache can help solve various issues likes:

Website loading errors: If a website is not loading correctly or is displaying outdated content.
Access issues: When you are unable to access certain websites.
Privacy concerns: If you want to remove cached data for privacy reasons.

Steps to Clear DNS Cache in Chrome Mobile

For Android Users:

1. Open Chrome: Launch the Google Chrome browser on your Android device.

2. Go to Settings: Tap the three-dot menu icon in the top-right corner of the browser window, then select "Settings.

3. Access Privacy Settings: Scroll down and tap on "Privacy".

4. Clear Browsing Data: In the Privacy menu, tap on "Clear browsing data".

5. Choose Data to Clear:

Time range: Choose the **All time** option to clear everything, including DNS cache.

Data Types: Make sure **Cached images and files** is selected. You can also select **Cookies, site data** if needed.

6. Clear Data: After selecting the appropriate options, tap on "Clear data"

Example: After clearing the DNS cache, if you had issues accessing a specific site like `example.com`, try reloading it, and you should see an updated version of the website.

For iOS Users:

1. Open Chrome: Open Google Chrome on your iPhone or iPad.

2. Go to Settings: Tap on the three-dot menu icon at the bottom-right corner, and select **Settings**.

3. Access Privacy Settings: Scroll down and tap **Privacy**.

4. Clear Browsing Data: Tap on **Clear Browsing Data**.

5. Select Data to Clear:

- Time range: Choose "All time".

- Choose Data Types: Ensure "Cached images and files" is selected.

6. Confirm and Clear: Tap on "Clear Browsing Data" to remove the cache, including DNS cache.

Example: After clearing the DNS cache on iOS, websites that were previously showing errors due to DNS issues should start loading properly.

Alternative Method to Clear DNS Cache on Chrome Mobile

In addition to clearing the browsing data in the settings, you can use a simple method to flush the DNS cache on Chrome without clearing all your browsing history:

1. Open Chrome: Launch Chrome on your mobile device.

2. Access the URL: In the address bar, type the following URL and press Enter:

chrome://net-internals/#dns

3. Clear DNS Cache: On the page that loads, you’ll see an option called "Clear host cache". Tap on it to clear the DNS cache without affecting other data.

Additional Tips

Restart Chrome: Sometimes, simply closing and reopening the app can also help in refreshing DNS-related issues.
Flush System DNS Cache: If clearing Chrome’s DNS cache doesn’t resolve the issue, you may need to flush the system-wide DNS cache. This is usually done through the settings of your mobile device, but the method varies between Android and iOS.

Conclusion

Clearing the DNS cache on Chrome mobile can help fix issues related to website loading errors, outdated content, and access problems. By following the steps mentioned above, Android and iOS users can ensure their browsing experience is smooth and free from DNS-related issues. For a quick fix, the Chrome internal settings offer an easy way to flush the DNS cache without clearing other data.