Deploying a GlobalNames zone

The specific steps for deploying a GlobalNames zone can vary somewhat, depending on the AD DS topology of your network.

Step 1: Create the GlobalNames zone

The first step in deploying a GlobalNames zone is to create the zone on a DNS server that is a domain controller running Windows Server 2008. The GlobalNames zone is not a special zone type; rather, it is simply an AD DS-integrated forward lookup zone that is called GlobalNames.

Step 2: Enable GlobalNames zone support

The GlobalNames zone is not available to provide name resolution until GlobalNames zone support is explicitly enabled by using the following command on every authoritative DNS server in the forest:

dnscmd <ServerName> /config /enableglobalnamessupport 1

where ServerName is the DNS name or IP address of the DNS server that hosts the GlobalNames zone. To specify the local computer, replace ServerName with a period (.), for example, dnscmd . /config /enableglobalnamessupport 1.

Step 3: Replicate the GlobalNames zone

To make the GlobalNames zone available to all DNS servers and clients in a forest, replicate the zone to all domain controllers in the forest, that is, add the GlobalNames zone to the forest-wide DNS application partition.

If you want to limit the servers that will be authoritative for the GlobalNames zone, you can create a custom DNS application partition for replicating the GlobalNames zone.

Step 4: Populate the GlobalNames zone

For each server that you want to be able to provide single-label name resolution for, add an alias (CNAME) resource record to the GlobalNames zone.

Step 5: Publish the location of the GlobalNames zone in other forests

If you want DNS clients in other forests to use the GlobalNames zone for resolving names, add service location (SRV) resource records to the forest-wide DNS application partition, using the service name _globalnames._msdcs and specifying the FQDN of the DNS server that hosts the GlobalNames zone.

In addition, you must run the dnscmdServerName/config /enableglobalnamessupport 1 command on every authoritative DNS server in the forests that do not host the GlobalNames zone.

	Created by kamsz over 10 years ago

Microsoft 70-410 (Networking) Note on Single-label names (GlobalNames zone), created by kamsz on 08/13/2013.

Single-label names (GlobalNames zone)