A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Domain Name System Operations of the IETF.
Title : NXDOMAIN really means there is nothing underneath
Authors : Stephane Bortzmeyer
Filename : draft-ietf-dnsop-nxdomain-cut-05.txt
Pages : 11
Date : 2016-09-18
This document states clearly that when a DNS resolver receives a
response with response code of NXDOMAIN, it means that the domain
name which is thus denied AND ALL THE NAMES UNDER IT do not exist.
REMOVE BEFORE PUBLICATION: this document should be discussed in the
IETF DNSOP (DNS Operations) group, through its mailing list. The
source of the document, as well as a list of open issues, is
currently kept at Github .
This documents clarifies RFC 1034 and modifies a portion of RFC 2308,
so it updates both of them.
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