Domain Controller Zone Transfer

However if you do not protect your servers malicious parties may use axfr to get information about all your hosts.

Domain controller zone transfer. When the server has rebooted or dns service has restarted. To avoid the need to edit information on multiple dns servers you can edit information on one server and use axfr to copy information to other servers. While dns zone transfers are perfectly fine between dns servers intended to share zones information they could leak a lot of information that would otherwise not be available to an attacker. A zone transfer is where the master dns servers transfer zone data from the master to secondary.

Dns zone transfers using the axfr protocol are the simplest mechanism to replicate dns records across dns servers. A separate dns zone transfer topology is not needed. A manual transfer has occured from the dns console. When the refresh interval expires.

Une topologie de transfert de zone dns distincte n est pas nécessaire. In this way it is not necessary to configure a separate dns replication topology that uses ordinary dns zone transfers because all zone data is replicated automatically by means of active directory replication. To all domain controllers in the domain for windows 2000 compatibility. When a master server notifies a change has occurred.

Zone transfers can occur during any of the following. Domain name system dns servers running on domain controllers can store their zones in active directory domain services ad ds. This simplifies the process of deploying dns and provides the following advantages.