Dns updating software
It translates an often humanly meaningful, text-based identifier to a system-internal, often numeric identification or addressing component.
This service is performed by the server in response to a service protocol request.
An authoritative-only name server returns answers only to queries about domain names that have been specifically configured by the administrator.
Name servers can also be configured to give authoritative answers to queries in some zones, while acting as a caching name server for all other zones.
This happens, for example, if you move the databases across mount points.
To verify that the domain and forest partition as well as the # ls -lai /usr/local/samba/private/d/ 17344368 -rw-rw---- 2 root named 4251648 11.
A primary server for a zone is the server that stores the definitive versions of all records in that zone.The Internet maintains two principal namespaces: the domain name hierarchy The top hierarchy of the Domain Name System is served by the root name servers maintained by delegation by the Internet Corporation for Assigned Names and Numbers (ICANN).