[dns-operations] Route 53 Unexpected geo location behavior

Viktor Dukhovni ietf-dane at dukhovni.org
Sat Jun 10 14:39:17 UTC 2023


On Sat, Jun 10, 2023 at 05:52:27AM -0400, Dan McCombs via dns-operations wrote:

> > dig -b 64.227.108.32 +short +subnet=64.227.108.32/32 \
> >   @ns-1339.awsdns-39.org doitb-synthetic.atlassian.net

FWIW, though it seems to not matter with the server in question, note
that a scope prefix length of 32 is not recommended, a better choice
would be 24, mirroring the typical behaviour of ECS-enabled recursive
resolvers.

    https://datatracker.ietf.org/doc/html/rfc7871#section-11.1

-- 
    Viktor.



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