Internet-Draft draft-ietf-dnsop-3901bis-03.txt is now available. It is a work
item of the Domain Name System Operations (DNSOP) WG of the IETF.
Title: DNS IPv6 Transport Operational Guidelines
Authors: 山本 桃歌
Tobias Fiebig
Name: draft-ietf-dnsop-3901bis-03.txt
Pages: 13
Dates: 2025-07-28
Abstract:
This memo provides guidelines and documents Best Current Practice for
operating authoritative DNS servers as well as recursive and stub DNS
resolvers, given that queries and responses are carried in a mixed
environment of IPv4 and IPv6 networks. This document expands on RFC
3901 by recommending that authoritative DNS servers as well as
recursive DNS resolvers support both IPv4 and IPv6. It furthermore
provides guidance for how recursive DNS resolver should select
upstream DNS servers, if synthesized and non-synthesized IPv6
addresses are available.
This document obsoletes RFC3901. (if approved)
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-3901bis/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-dnsop-3901bis-03.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-dnsop-3901bis-03
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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