DNSmanager is a Web Control Panel that allows to manage slave domain name servers through an easy web interface. The panel can be integrated with ISPmanager and VDSmanager as well as used as an independent product for DNS-server management. The Control Panel is developed by ISPsystem Company in 2002. Its latest version is available as demo. DNSmanager can be used as a slave name server supporting an unlimited number of master DNS servers and domain zones. DNSmanager operation principle
A slave name server functions as a backup to the master server, should the master be unreachable or down. Create a user in DNSmanager, specify its name in ISPmanager control panel on a master server, and then all the data stored on the master server will be copied on the slave DNS server automatically. User can also use DNSmanager to create and manage domains.
Operating systems support DNSmanager supports any operating system of Unix family (FreeBSD, Red Hat, Fedora, Debian, CentOS, Gentoo, SUSE). You must perform a number of configuration changes to the BIND DNS server to support DNSmanager.
DNSmanager allows users to host slave DNS servers on hosting providers’ servers by simple filing a single form in the Net. Analogous products are phpDNS, smbind, Webmin. Webmin is a browser-based server administration tool which simplifies many of the tasks involved in DNS servers, users, and various services management. DNSmanager is a module for Apache Web Server.