A New Internet-Draft is available from the on-line Internet-Drafts
directories. This Internet-Draft is a work item of the Domain Name System
Operations (DNSOP) WG of the IETF.
Title : Consistency for CDS/CDNSKEY and CSYNC is Mandatory
Author : Peter Thomassen
Filename : draft-ietf-dnsop-cds-consistency-00.txt
Pages : 10
Date : 2023-06-22
Abstract:
Maintenance of DNS delegations requires occasional changes of the DS
and NS record sets on the parent side of the delegation. [RFC7344]
automates this for DS records by having the child publish CDS and/or
CDNSKEY records which hold the prospective DS parameters. Similarly,
CSYNC records indicate a desired update of the delegation's NS
records [RFC7477]. Parent-side entities (e.g. Registries,
Registrars) typically discover these records by periodically querying
them from the child ("polling"), before using them to update the
delegation's parameters.
This document specifies that if polling is used, parent-side entities
MUST ensure that updates triggered via CDS/CDNSKEY and CSYNC records
are consistent across the child's authoritative nameservers, before
taking any action based on these records.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-cds-consistency/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-dnsop-cds-consistency-00.html
Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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