RFC 9975 - Clarifications sur la coherence de CDS/CDNSKEY et CSYNC

• Statut: Proposed Standard
• Publication: May 2026
• Stream: IETF
• Met a jour: RFC 7344, RFC 7477
• Errata: No Errata

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Resume

Maintenance of DNS delegations requires occasional changes of the DS and NS record sets on the parent side of the delegation. This document specifies when target states expressed via CDS/CDNSKEY and CSYNC records are considered consistent, and updates RFCs 7344 and 7477.

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Table des matieres

• 1. Introduction
  • 1.1. Requirements Notation
  • 1.2. Terminology
• 2. Mises a jour de RFC 7344 et RFC 7477
• 3. Exigences de traitement
  • 3.1. CDS and CDNSKEY
  • 3.2. CSYNC
• 4. Considerations IANA
• 5. Considerations de securite
• 6. References
• Appendix A. Scenarios de defaillance dus aux incoherences
• Remerciements
• Adresse de l'auteur

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Ressources associees

• Texte officiel: RFC 9975
• Page officielle: RFC 9975 DataTracker
• Errata: RFC Editor Errata