chrome://net-internals/#dns: How Does It Work and How to Fix It? - MiniTool

Solve the problem that Chrome browser cannot access websites: DNS cache clearance guide

Chrome browser cannot access the website? Try to clear the DNS cache by visiting chrome://net-internals/#dns . If this method is not effective, this article provides additional solutions.

What is DNS?

DNS (Domain Name System) is a hierarchical distributed naming system used to identify computers that can be accessed through the Internet or other Internet protocol (IP) network. It converts easy-to-understand website domain names into computer-recognizable IP addresses and has been an important part of the Internet's capabilities since 1985. DNS enables browsers to connect and send data to the Content Distribution Network (CDN) to access website content. DNS is required to operate normally when browsing web pages normally. If you cannot access the website, one of the reasons may be that the DNS entry has been changed. One of the solutions to this problem is to clear or refresh the DNS cache for Chrome, Firefox, Opera, Edge, Safari, or other web browsers.

What is chrome://net-internals/#dns ?

chrome://net-internals/#dns also known as Net-internals, is a NetLog event stream visualization tool. You can use it to view live logs or load expired NetLog dump files. NetLog dump is a log file that saves browser network-related events and status. In Chrome, NetLog can be used to troubleshoot and debug DNS issues and other related issues, such as HSTS issues. chrome://net-internals/#dns is suitable for Chrome, Opera, Microsoft Edge and other Chromium browsers. You can enter [浏览器名称]://net-internals/#dns into the address bar of the Chromium browser to clear the host cache, and then switch to [浏览器名称]://net-internals/#sockets to refresh the socket pool. This helps clear the DNS cache on the Chromium browser.

How to clear DNS cache in Chrome using chrome://net-internals/#dns ?

If you use Google Chrome as a web browser on Windows, macOS, Linux, or other operating systems, you can use chrome://net-internals/#dns to clear the DNS cache in Chrome.

Step 1: Open Chrome.

Step 2: Copy chrome://net-internals/#dns into Chrome's address bar and press Enter to open the page.

Step 3: Click the Clear Host Cache button.

Step 4: Restart Chrome and go to chrome://net-internals/#sockets page to refresh the socket pool.

Use chrome://net-internals/#dns to clear DNS cache in Chrome for Windows, macOS, Linux, Apple OS X, Android, and iPhone/iPad.

The following two screenshots are chrome://net-internals/#dns and chrome://net-internals/#sockets pages displayed on your phone.

You can go to chrome://net-internals/#dns page to clear the host cache.

Then you need to restart Chrome and go to chrome://net-internals/#sockets .

What if chrome://net-internals/#dns doesn't work?

Some users have reported that chrome://net-internals/#dns cannot fix DNS issues on their devices. If you also have this problem, you can try the following: restart the DNS service, reset the Chrome flag, or disable the VPN.

Method 1: Use the command prompt to refresh the DNS

If chrome://net-internals/#dns cannot clear the DNS cache in Chrome, you can refresh the DNS using the Windows command prompt.

Step 1: Run CMD as administrator.

Step 2: Type ipconfig /release and press Enter .

Step 3: Type ipconfig /flushdns and press Enter to refresh DNS.

Step 4: Type ipconfig /renew and press Enter to update your IP address.

Method 2: Restart DNS service

You can also restart the DNS service to resolve the issue where chrome://net-internals/#dns does not work.

Step 1: Press Win R to open the run window.

Step 2: Type services.msc and press Enter to open the service interface.

Step 3: Scroll down to find the DNS client , then right-click it and select Restart .

If the Restart option is grayed out, you need to open a command prompt as an administrator and run the following two commands one by one:

• net stop dnscache
• net start dnscache

Method 3: Reset Chrome logo

Step 1: Open Chrome.

Step 2: Go to this page: chrome://flags .

Step 3: Click the Reset All button to reset the Chrome logo.

Step 4: Restart Chrome.

After completing these steps, you can go to chrome://net-internals/#dns to clear the DNS cache and go to chrome://net-internals/#sockets to refresh the socket pool and check if they are working properly.

Method 4: Disable VPN

A VPN is useful when you want to connect to a server located in a different country. However, it may be the reason why chrome://net-internals/#dns doesn't work. So you can turn off the VPN on your device and see if the issue is resolved.

How to clear or refresh the DNS cache using chrome://net-internals/#dns in other Chromium browsers?

As mentioned above, chrome://net-internals/#dns is suitable for Chromium browsers such as Opera and Microsoft Edge.

In Opera:

To clear the DNS cache in Opera, you can access the following two links:

• opera://net-internals/#dns clears the host cache.
• opera://net-internals/#sockets refresh the socket pool.

In Microsoft Edge:

To clear the DNS cache in Edge, you can access the following two links:

• edge://net-internals/#dns clears the host cache.
• edge://net-internals/#sockets refresh the socket pool.

Similarly, if you are using Opera or Microsoft Edge on macOS, Linux, Apple OS X, Android, or iPhone/iPad, you can also clear or refresh the DNS cache in your web browser using chrome://net-internals/#dns . In other words, this method is not limited by the device you are using.

chrome://net-internals/#dns mobile terminal

The following two screenshots are edge://net-internals/#dns and edge://net-internals/#sockets pages displayed on the phone:

You can visit edge://net-internals/#dns

After restarting Edge, you need to go to edge://net-internals/#sockets to refresh the socket pool.

How to clear DNS cache on different operating systems?

How to clear or refresh the DNS cache on Windows 11/10/8/7?

Step 1: Run the command prompt as administrator.

Step 2: Run this command: ipconfig /flushdns .

How to clear or refresh DNS cache on Linux?

Step 1: Open the terminal.

Step 2: Run this command: sudo service network-manager restart .

How to clear or refresh DNS cache on Apple macOS?

Step 1: Open the terminal application.

Step 2: Run the following command:

• sudo dscacheutil -flushcache
• sudo killall -HUP mDNSResponder

How to check if DNS is refreshed?

You can use the nslookup command on Windows, Linux, macOS, or Unix machines to check if you have cleared or refreshed the DNS cache.

• nslookup yahoo.com
• nslookup nixcraft.com

For Unix users, you can also use the dig command or host command:

• host www.cyberciti.biz
• dig google.com

Summarize

If chrome://net-internals/#dns doesn't help you clear DNS in Chrome, you can try the methods mentioned in this article to fix this issue. Hope you find the right solution here. If you have any other related questions, you can tell us in the comments.

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