[dns-operations] Single label queries on Windows (11)
Petr Menšík
pemensik at redhat.com
Fri Jul 7 18:09:39 UTC 2023
Hello,
I have tested recently how Windows 11 behaves when resolving single
label queries.
I have expected it might try to use LLMNR. But I did not expect it would
do so also when trying nslookup, a tool which should be DNS only tool.
I have tried:
nslookup -type=ns com 9.9.9.9
Got NXDOMAIN. I were very suprised, learned that does not exist. Even
more suprising were fact, that it presented the result came from the
specified server. I am quite certain that server can resolve it
successfully. When I run the same command on my Linux system, it works
as it should.
nslookup -type=ns microsoft.com 9.9.9.9
Of course works as expected.
I would like to file some kind of bug. But have no idea how that could
be done for Windows (desktop). Is there any bug tracker or at least
documentation, why it does behave this way? Would you know a good
contact to anyone from Microsoft, who may I contact? Is this behavior
considered correct?
Thanks in advance!
Regards,
Petr
--
Petr Menšík
Software Engineer, RHEL
Red Hat, https://www.redhat.com/
PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB
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