How to Flush DNS record on Mac OS Catalina ?


This article will explain to you a very simple method to clear / Flush DNS records on macOS Catalina. So, its a very simple process and let’s get started.

Method: Flush DNS record using Terminal

For macOS Catalina 

Flush DNS mac

  • Launch Terminal on your mac by launching Applications-> Utilities->Terminal.
  • Then type in the command as shown below and hit enter.
sudokillall -HUP mDNSResponder
  • Wait until the DNS gets cleared.
  • Once after that, Restart your Mac.

For older version of macOS 

  • Launch Terminal and execute the following command below.
sudo dscacheutil - flushcache;sudo killall -HUP mDNSResponder
  • Enter the password, if asked.
  • Now your DNS record will be cleared successfully.

SEE ALSO: How to Clear/Flush DNS cache on macOS Mojave?

This helps in Flushing DNS records from your macOS Catalina. If you have any suggestions or comments leave that in the comment box below.

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