How to view DNS cache in OSX?
mDNSResponder (multicast DNS daemon) SIGINFO signal can dump a snapshot summary of the internal state to /var/log/system.log, including the cache details. To do this: Keep system log opened in one terminal: tail -f /private/var/log/system.log Send a SIGINFO signal to mDNSResponder from another terminal: sudo killall -INFO mDNSResponder Then check the logs in first terminal, you … Read more