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 : The "ZONEVERSION" EDNS option for the version token of a
Resource Record's zone
Authors : Hugo Salgado
Mauricio Vergara Ereche
Filename : draft-ietf-dnsop-zoneversion-04.txt
Pages : 11
Date : 2023-08-03
Abstract:
The "ZONEVERSION" EDNS option allows a DNS querier to request a DNS
authoritative server to add an EDNS option in the answer of such
query with a token field representing the version of the zone which
contains the answered Resource Record ("RR"), such as the Start Of
Authority ("SOA") serial field in zones when this number corresponds
to the zone version.
This "ZONEVERSION" data allows to debug and diagnose problems by
helping to recognize the data source of an answer in an atomic single
DNS query, by associating the response with a respective zone version
of such domain name.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-zoneversion/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-dnsop-zoneversion-04.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-dnsop-zoneversion-04
Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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