How To Flush DNS Cache on macOS Catalina and Big Sur

https://www.youtube.com/user/adddictedtomacintosh?sub_confirmation=1

sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

#howtoflushdns,#howtoflushdnscache,#howtoflushdnscachebigsur,#howtoflushdnscachecatalina,