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How to Clear DNS Cache on Android

DNS stands for Domain Name System. It is considered as the phone book of the internet as it translates the domain name to machine-friendly IP addresses. So, you do not have to remember the IP addresses of the sites you want to open on Chrome or other web browsers. Technical experts say that when a browser cannot connect to a website, there are some issues with the DNS cache. So, to enjoy uninterrupted internet, you can flush the DNS cache. So, if you want to learn how to clear DNS cache on Android, then you are on the right page. Because in this guide, we will tell you how to perform it on your gadget. So, without further ado, let us get started.

How to Clear DNS Cache on Android

How to Clear DNS Cache on Android

DNS cache stores the information about sites that you open daily. But to protect this information from bad actors or collectors, you can choose to clear DNS cache on Android. In this guide, we will also tell you how to change DNS on Android. So, please keep reading to learn about it.

Method 1: Using Google Chrome

I use Google chrome frequently on my device. So, I flush the cache regularly on my mobile phone. If you want to perform the same on your device, then follow the steps given below:

Note: Since smartphones don’t have the same Settings options, and they vary from manufacturer to manufacturer hence, ensure the correct settings before changing any. These steps were performed on Samsung Galaxy S21 5G.

1. Launch the Chrome application on your device.

google chrome. How to Clear DNS Cache on Android

2. Type chrome://net-internals/#dns in the Chrome search box and tap on Go.

chrome net internals dns

3. Here, tap on Clear host cache to flush the DNS cache on the smartphone.

clear host cache. How to Clear DNS Cache on Android

Also Read: Top 12 Solutions to ERR Address Unreachable on Android

Method 2: Using Chrome Setting Page

Some technical experts have suggested that clearing the app on your device can also resolve the issues related to the domain name system. So, you can use the steps mentioned below:

1. Hold the Chrome app icon to open the shortcut menu. After that, open the App information page of Chrome by tapping on i icon or App Info.

chrome info. How to Clear DNS Cache on Android

2. Scroll down and tap on Storage.


3. Here, tap on Clear cache to clear the local cache stored on your device, which will probably also fix the DNS-related issues.

clear cache

Also Read: How to Enable DNS over HTTPS in Chrome

How to Change DNS on Android

Google officially enabled a system-wide DNS configuration with the launch of Android 9. So there are different ways to change the server. So, follow the steps as per the version of Android that you own

Option I: On Android 9 or Higher Versions

You can change the DNS server on your device. Follow the simple steps to change the DNS server:

1. First, launch the Settings app on your smartphone.

settings icon samsung galaxy

2. Tap on Connections.

connections. How to Clear DNS Cache on Android

3. Now, tap on More connection settings.

more connection settings. How to Clear DNS Cache on Android

4. Here, tap on Private DNS.

private dns

5. Under Private DNS provider name, Enter the DNS server of your host provider and tap on Save.

private DNS provider hostname

Option II: On Android 8.1 and Older Versions

Use these steps to change the DNS server on Android 8.1 and older:

1. Launch Settings on your device.

settings option on samsung. How to Clear DNS Cache on Android

2. Now, tap on Wi-Fi.

3. After that, open the Wi-Fi access point you are connected to and make changes to the IP settings to Static.

4. Change the DNS 1 and DNS 2 addresses for the Wi-Fi connection. You can enter any of the DNS addresses that you want.


We hope you learned how to clear DNS cache on Android and how to change DNS server on Android. Feel free to reach out to us with your queries and suggestions via the comments section below. Also, let us know what you want to learn about next.

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