How Do I See DNS Cache in Windows Server?


Scott Campbell

Are you curious about how to see the DNS cache in Windows Server? In this article, we will guide you through the process step by step. Let’s dive in!

What is DNS Cache?

DNS (Domain Name System) cache is a temporary database that stores information about previously visited websites. When you access a website, your computer sends a request to the DNS server to translate the domain name into an IP address. The DNS server responds with the IP address, and your computer saves this information in its DNS cache for faster access in the future.

Why Check DNS Cache?

Checking the DNS cache can be helpful when troubleshooting network or website-related issues. It allows you to see which domain names have been resolved recently and verify if any incorrect or outdated information is stored in the cache.

Viewing DNS Cache on Windows Server

To view the DNS cache on Windows Server, follow these simple steps:

  1. Open Command Prompt: Press Win + R, type “cmd,” and hit Enter. Alternatively, you can search for “Command Prompt” in the Start menu.
  2. Type Command: In the Command Prompt window, type “ipconfig /displaydns” and press Enter.
  3. Review Results: The Command Prompt will display a list of all cached domain names along with their corresponding data and time-to-live (TTL) values.

If you have a large number of cached entries, you might want to scroll through them using the scrollbar on the right side of the Command Prompt window.

Troubleshooting Tips:

If you encounter any issues while viewing the DNS cache, try the following:

  • Flush DNS Cache: Sometimes, it may be necessary to clear the DNS cache to ensure you are seeing the most up-to-date information. In Command Prompt, type “ipconfig /flushdns” and press Enter.
  • Run as Administrator: If you receive an error message stating that you need administrative privileges, right-click on the Command Prompt icon and select “Run as administrator.”

In Conclusion

The DNS cache in Windows Server is a useful feature that improves website loading speeds by storing previously resolved domain names. By understanding how to view the DNS cache, you can troubleshoot networking issues and ensure accurate DNS resolution. Remember to flush the cache when necessary for updated results.

We hope this tutorial has been informative and visually engaging! Feel free to explore further or share this article with others who might find it useful.

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