What Happens When You Change Your DNS Server?


Scott Campbell

Changing your DNS server can have a significant impact on your internet browsing experience. DNS, which stands for Domain Name System, is responsible for translating domain names into IP addresses.

When you enter a website address in your web browser, it sends a request to the DNS server to find the corresponding IP address. This process allows your browser to connect to the correct web server and display the desired webpage.

Now, you might be wondering, what happens when you change your DNS server? Well, let’s dive into the details.

Improved Speed and Performance
One of the main reasons people switch their DNS server is to improve their internet speed and overall browsing performance. Your ISP (Internet Service Provider) usually provides you with their default DNS server, but it may not always be the fastest option available. By using a different DNS server, such as Google Public DNS or Cloudflare DNS, you might experience faster website loading times and reduced latency.

Enhanced Security
Another advantage of changing your DNS server is improved security and protection against online threats. Some third-party DNS servers offer features like built-in malware protection and phishing filters. These additional security measures can help safeguard your device from accessing malicious websites that may attempt to steal your personal information or infect your system with malware.

How to Change Your DNS Server

Changing your DNS server is a fairly straightforward process that can be done on various devices and operating systems. Here’s a step-by-step guide:

  • Windows: On Windows 10, go to “Network & Internet Settings” in the Control Panel. Then click on “Change adapter options” and right-click on your active network connection.

    Select “Properties,” then double-click “Internet Protocol Version 4 (TCP/IPV4).” Choose “Use the following DNS server addresses” and enter the desired DNS server settings.

  • Mac: On macOS, click on the Apple menu, go to “System Preferences,” and select “Network.” Choose your active network connection, click on “Advanced,” and navigate to the “DNS” tab. Here you can add, remove, or modify DNS server addresses.
  • Android: On most Android devices, navigate to “Settings,” then tap on “Wi-Fi” or “Connections” depending on your device. Long-press on your connected Wi-Fi network and select “Modify Network.”

    Scroll down and enable the option to “Show Advanced Options.” From here, you can change the DNS server settings.

  • iOS: On iOS devices, open the “Settings” app and tap on Wi-Fi. Find your connected Wi-Fi network and tap on the blue (i) icon next to it.

    Scroll down and tap on “Configure DNS.” Choose the option to “Manual” and add your preferred DNS server addresses.

The Importance of Regular DNS Maintenance

While changing your DNS server can bring various benefits, it’s important to note that regular maintenance is necessary. DNS records are subject to changes made by website owners or administrators. Therefore, it’s essential to flush your DNS cache periodically to ensure you’re receiving up-to-date information when accessing websites.

To flush your DNS cache:

  1. Open Command Prompt (Windows) or Terminal (Mac).
  2. Type in the command: ipconfig /flushdns (Windows) or dscacheutil -flushcache (Mac).
  3. Press Enter.

In Conclusion

Changing your DNS server can bring numerous benefits such as improved speed, enhanced security, and better control over your internet browsing experience. With just a few simple steps, you can switch to a DNS server that suits your needs and preferences.

So why not give it a try and see the difference for yourself? Remember to regularly maintain your DNS settings to ensure optimal performance.

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