Domain Controller Dns Query

About dns lookup tool.

Domain controller dns query. Dns records registered by an active directory domain controller. Part of the process attempts to locate a domain controller near the client using ad site information which is based upon ip subnetting. That query follows the format.

Dns servers within a domain will typically all host the same zones so if one of them is unable to answer a given query they all will be unable to do so and forwarding that query from one server to another will simply cause delays. Query the primary dns server for the all domain controller srv records in the domain these have the format of ldap tcp. When a member server or workstation needs to find a domain controller it goes through the following steps.

If the domain controller is in the same site as the client authentication begins. The bottom line here is that the client uses dns to find a list of domain controllers for its domain. The srv record is a domain name system dns resource record that is used to identify computers that host specific services.

10 1 2 3 set type srv. Windows right click on dns server select view following it across and select show analystic and debug logs like below. Domain controllers and global catalog servers are represented in dns as srv records.

If you changed your hosting or dns records then this tool is for you to verify that your records are entered correctly to avoid any downtime. Srv resource records are used to locate domain controllers for active directory. If not the client again queries dns looking for a domain controller in its site.

The configuration wizard has automatically configured the dns settings according to the general recommendations from microsoft. To verify srv locator resource records for a domain controller use one of the following methods. Nslookup default server.