The rndc command controls the operation of a name server. If rndc is invoked with no command line options or arguments, it prints a short summary of the supported commands and the available options and their arguments.

Type the following command as root to toggle query logging:

rndc querylog

Once this is done, you can view all logged queries usimg /var/log/messages file. To view those queries, type:

tail -f /var/log/messages

Type the following command as root to toggle query logging:

rndc querylog