API Resources
Theme

Choose how MSRBot.io looks on this device.

Preference is stored in this browser only.

IETF RFC 9609
[ACTIVE]

Initializing a DNS Resolver with Priming Queries

Metadata

Publisher
IETF
Doc Type
Best Practice
Pages
10
Abstract
This document describes the queries that a DNS resolver should emit to initialize its cache. The result is that the resolver gets both a current NS resource record set (RRset) for the root zone and the necessary address information for reaching the root servers. This document obsoletes RFC 8109.
Publication Date
2025-02-01
Status Note
Best Current Practice
DOI
10.17487/RFC9609
Link
https://doi.org/10.17487/RFC9609
Author(s)
Peter Koch
Matt Larson
Paul E. Hoffman
Keyword(s)
DNS Caching, Root Zone
Latest version of IETF RFC 9609

Document Versions — IETF RFC 9609

  • ▶ IETF RFC 9609 (2025-02-01)
    THIS DOC [ACTIVE] [LATEST VERSION]
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/RFC9609.json

Supersedes:
IETF RFC 8109 [Superseded*]

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree
Reference this Doc

Plain text (ISO 690 compliant)

Preview:
IETF RFC 9609, Initializing a DNS Resolver with Priming Queries. Available at https://doi.org/10.17487/RFC9609
Snippet:
IETF RFC 9609, Initializing a DNS Resolver with Priming Queries. Available at https://doi.org/10.17487/RFC9609

HTML (ISO 690 compliant)

Preview:
IETF RFC 9609, Initializing a DNS Resolver with Priming Queries. Available at https://doi.org/10.17487/RFC9609
Snippet:
<span class="citation"><cite>IETF RFC 9609</cite>, Initializing a DNS Resolver with Priming Queries. Available at <a href="https://doi.org/10.17487/RFC9609" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9609</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
IETF RFC 9609, Initializing a DNS Resolver with Priming Queries
doi: 10.17487/RFC9609
url: https://doi.org/10.17487/RFC9609
Snippet:
<li>
<cite id="bib-rfc9609">IETF RFC 9609</cite>, Initializing a DNS Resolver with Priming Queries
<span class="doi">10.17487/RFC9609</span>
</li>