To allow dynamic updates

1. Open DNS
2. In the console tree, click the applicable zone.

   Where?

   • DNS
   • applicable DNS server
   • Forward Lookup Zones (or Reverse Lookup Zones)
   • applicable zone
3. On the Action menu, click Properties.
4. On the General property tab, verify that the zone type is either Primary or Active Directory-integrated.
5. In the Allow dynamic updates? list, click Yes.

 Note

• To open DNS, click Start, point to Programs, point to Administrative Tools, and then click DNS.
• Dynamic update is an RFC-compliant extension to the DNS standard. The DNS update process is defined in RFC 2136, "Dynamic Updates in the Domain Name System (DNS UPDATES)."

Dynamic update

Allow only secure dynamic updates