Incrementally Deployable Extensible Delegation for DNS
draft-homburg-deleg-incremental-deleg-03
| Document | Type |
Replaced Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Authors | Philip Homburg , Tim Wicinski , Jesse van Zutphen , Willem Toorop | ||
| Last updated | 2025-03-03 | ||
| Replaced by | draft-homburg-deleg | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Replaced by draft-homburg-deleg | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document proposes a mechanism for extensible delegations in the DNS. The mechanism realizes delegations with resource record sets placed below a _deleg label in the apex of the delegating zone. This authoritative delegation point can be aliased to other names using CNAME and DNAME. This document proposes a new DNS resource record type, IDELEG, which is based on the SVCB and inherits extensibility from it. Support in recursive resolvers suffices for the mechanism to be fully functional. The number of subsequent interactions between the recursive resolver and the authoritative name servers is comparable with those for DNS Query Name Minimisation. Additionally, but not required, support in the authoritative name servers enables optimized behavior with reduced (simultaneous) queries. None, mixed or full deployment of the mechanism on authoritative name servers are all fully functional, allowing for the mechanism to be incrementally deployed.
Authors
Philip Homburg
Tim Wicinski
Jesse van Zutphen
Willem Toorop
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)