Using DNSSEC-secured NOTIFY to Trigger Parent Zone Updating
Nominum, Inc.
This document describes an extension or revision to the DNS NOTIFY mechanism which would allow a child zone to securely notify a parent zone of the need to update records that appear in the parent zone, but are related to records in the child zone. At this time, the two resource record types are the NS or Name Server record, and the DS or Delegation Signer record.