3. Keys

Dynamic update requests depend on update keys as described in section 3.1 below. In addition, the zone secure dynamic update mode and availability of some options is indicated in the zone key. Finally, a special rule is used in searching for KEYs to validate updates as described in section 3.3.

• 3.1 Update Keys
  • 3.1.1 Update Key Name Scope
  • 3.1.2 Update Key Class Scope
  • 3.1.3 Update Key Signatory Field
• 3.2 Zone Keys and Update Modes
• 3.3 Wildcard Key Punch Through