Hello, I would like to suggest a Tutorial for PowerDNS with MYSQL Backend and PowerAdmin with this configuration: Security settings [setuid, setgid, chroot] DNSSEC Recursor for localhost This tutorials are very good but they do not have any info about that. http://www.howtoforge.com/how-to-set-up-mysql-database-replication-with-ssl-encryption-on-centos-5.4 http://www.howtoforge.com/installing-powerdns-with-mysql-backend-and-poweradmin-on-centos-5.2
