How to View DNS Cache
In today’s digital age, understanding how to view DNS cache is an essential skill for anyone who wants to optimize their internet experience. DNS cache plays a crucial role in the functioning of the internet by storing the mapping of domain names to IP addresses. This allows for faster access to websites and reduces the load on DNS servers. In this article, we will discuss various methods to view DNS cache on different operating systems and devices.
Viewing DNS Cache on Windows
On Windows, you can view the DNS cache using the Command Prompt. Here’s how to do it:
1. Press the Windows key + R to open the Run dialog box.
2. Type “cmd” and press Enter to open the Command Prompt.
3. In the Command Prompt, type “ipconfig /displaydns” and press Enter.
4. The DNS cache will be displayed in the Command Prompt window.
Viewing DNS Cache on macOS
On macOS, you can view the DNS cache using the Terminal. Here’s how to do it:
1. Open the Terminal app, which can be found in the Applications > Utilities folder.
2. In the Terminal, type “sudo dscacheutil -flushcache” and press Enter.
3. You will be prompted to enter your password. Type your password and press Enter.
4. The DNS cache will be flushed, and you can view the current cache by typing “dscacheutil -list”.
Viewing DNS Cache on Linux
On Linux, you can view the DNS cache using the “resolvectl” command. Here’s how to do it:
1. Open the Terminal.
2. Type “resolvectl flushcaches” and press Enter.
3. The DNS cache will be flushed, and you can view the current cache by typing “resolvectl status”.
Viewing DNS Cache on Android
On Android, you can view the DNS cache by accessing the Wi-Fi settings. Here’s how to do it:
1. Go to Settings > Wi-Fi.
2. Tap on the Wi-Fi network you are connected to.
3. Scroll down and tap on “Advanced” or “Advanced Settings”.
4. Look for “IP Settings” and tap on it.
5. Under “IP Settings,” you will find the DNS addresses. These are the DNS servers used by your device.
Viewing DNS Cache on iOS
On iOS, you can view the DNS cache by using a third-party DNS lookup app. Here’s how to do it:
1. Download and install a DNS lookup app from the App Store.
2. Open the app and enter the domain name you want to check.
3. The app will display the DNS records for the domain, including the DNS cache.
In conclusion, viewing DNS cache is an important task for anyone looking to optimize their internet experience. By understanding how to view DNS cache on different operating systems and devices, you can ensure that your internet connection is as fast and efficient as possible.
