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As you have seen, you can divide your DNS namespace into a series of zones. You can delegate management of these zones to another location or work group within your company by delegating the management of the respective zone. Configuring zone delegation involves creating delegation records in other zones that point to the authoritative DNS servers for the zone being delegated.
You can use the New Delegation Wizard to create a zone delegation. The wizard uses the information you supplied to create name server (NS) and host (A or AAAA) resource records for the delegated subdomain. Perform the following procedure: