What Is My DNS Server Mac Terminal?


Heather Bennett

Are you curious about how to find your DNS server on a Mac Terminal? Look no further! In this article, we will explore the steps to discover your DNS server using the Mac Terminal and understand the importance of this information.

What is a DNS Server?

A DNS (Domain Name System) server is responsible for translating human-readable website domain names into IP addresses that computers can understand. It acts as a directory for the internet, enabling users to access websites by typing in their familiar domain names instead of complex numeric IP addresses.

Finding Your DNS Server on Mac Terminal

If you are using macOS and want to find out which DNS server your computer is currently using, follow these steps:

  1. Open the Terminal application by going to Applications > Utilities > Terminal.

  2. In the Terminal window, type the following command and press Enter:

  3. scutil --dns | grep "nameserver\[[0-9]*\]" | awk '{print $3}'

    This command retrieves the current DNS server(s) configured on your Mac.

  4. The Terminal will display one or more IP addresses. These are your DNS server addresses.

Why Knowing Your DNS Server is Important

The DNS server you use can have an impact on your internet browsing experience. Different DNS servers may have varying levels of speed, security features, and reliability. By knowing your current DNS server, you can assess its performance and make informed decisions about whether to stick with it or switch to a different one.

Changing Your DNS Server

If you are experiencing slow internet speeds or want to enhance your online security, you may consider changing your DNS server. There are several public DNS servers available, such as Google DNS (8.8.8) and Cloudflare DNS (1.1.1), that you can use instead of your default DNS server.

To change your DNS server on macOS, follow these steps:

  1. Open the Apple menu and go to System Preferences.

  2. Click on Network.

  3. Select your active network connection (Wi-Fi or Ethernet) from the left sidebar.

  4. Click on the Advanced.. button.

  5. In the new window, go to the DNS tab.

  6. Add a new DNS server IP address by clicking the ‘+’ button below the list of DNS servers.

  7. Type in the IP address of your desired DNS server.

  8. Click on OK, then click on Apply.

Congratulations! You have successfully changed your DNS server on macOS.

In Conclusion

The Mac Terminal provides a convenient way to find out which DNS server your computer is currently using. By understanding how to access this information and make changes if required, you can optimize your internet browsing experience for speed, security, and reliability.

Remember to regularly assess your DNS server’s performance and consider switching to alternative servers if needed. With this knowledge in hand, you can take control of your internet connection and enjoy a more seamless online experience.

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