On Sun, Jun 26, 2022 at 1:27 PM Douglas Foster < dougfoster.emailstanda...@gmail.com> wrote:
> Our draft references and repeats RFC 8020, which asserts that > > "when a DNS resolver receives a response with a response code of NXDOMAIN, > it means that the domain name which is thus denied AND ALL THE NAMES UNDER > IT do not exist." > > My testing indicates that this is not correct. NXDOMAIN means that no > resource records exist for the specified domain name. The domain may > contain subdomain nodes which may contain resource records. > > My testing performed on Windows. > > Can someone else test this and report your results? > > It might help further the discussion if you were to favor the rest of us with the examples you used. Specifically, for which domain name did you query and received an NXDOMAIN response, and for which subdomain node of that domain did you query and receive resource record(s) in return? -- *Todd Herr * | Technical Director, Standards and Ecosystem *e:* todd.h...@valimail.com *m:* 703.220.4153 This email and all data transmitted with it contains confidential and/or proprietary information intended solely for the use of individual(s) authorized to receive it. If you are not an intended and authorized recipient you are hereby notified of any use, disclosure, copying or distribution of the information included in this transmission is prohibited and may be unlawful. Please immediately notify the sender by replying to this email and then delete it from your system.
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