How Do I Fix the DNS Server IP Cannot Be Found Mac?


Scott Campbell

How Do I Fix the DNS Server IP Cannot Be Found Mac?

If you’re experiencing issues with your Mac where the DNS server IP cannot be found, it can be frustrating and prevent you from accessing the internet. However, there are several steps you can take to troubleshoot and fix this problem.

Restart Your Mac

Step 1: The first thing you should try is restarting your Mac. This simple step can often resolve temporary network issues and refresh the DNS settings.

Reset Your DNS Settings

Step 1: Open the “System Preferences” on your Mac.

Step 2: Click on “Network.”

Step 3: Select your active network connection (Wi-Fi or Ethernet).

Step 4: Click on the “Advanced” button.

Step 5: Go to the “DNS” tab.

Step 6: Remove any existing DNS servers by selecting them and clicking on the “-” button.

Step 7: Add new DNS servers by clicking on the “+” button and entering their IP addresses (e.g., Google Public DNS: 8.8.8, Cloudflare: 1.1.1).

  • This step will update your DNS settings and may help resolve any issues with finding the server IP.

Clear Your Cache

Step 1: Open a Finder window on your Mac.

Step 2: Go to the “Go” menu and select “Go to Folder.”

Step 3: Enter the following path: /Library/Caches

Step 4: Locate the folder named “” and delete it.

  • This step specifically applies to Safari users, but other browsers may have similar cache-clearing options.

Flush DNS Cache

Step 1: Open the Terminal application on your Mac.

Step 2: Type the following command: sudo killall -HUP mDNSResponder

  • This command will flush the DNS cache on your Mac and force it to rebuild.

Contact Your Internet Service Provider (ISP)

If none of the above steps resolve the issue, it’s possible that there may be a problem with your ISP’s DNS servers. Contact their support team and explain the issue you’re experiencing. They may be able to provide further guidance or assist in resolving the problem from their end.

In Conclusion

If you encounter the “DNS server IP cannot be found” error on your Mac, don’t panic. By following these troubleshooting steps, you can often fix the issue and regain access to the internet. Remember to restart your Mac, reset your DNS settings, clear your cache, flush DNS cache if needed, and contact your ISP if all else fails.

We hope this guide was helpful in resolving your DNS server IP issue on Mac!

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