[dns-operations] s3.amazonaws.com problem?

Daniel Stirnimann daniel.stirnimann at switch.ch
Thu Oct 24 04:03:19 UTC 2019

I tried. It turned out to be an open resolver with dnsmasq and DNS forwarding to our resolver. :-/


Von: Dobbins, Roland [Roland.Dobbins at netscout.com]
Gesendet: Donnerstag, 24. Oktober 2019 04:05
An: Daniel Stirnimann
Cc: dns-operations at lists.dns-oarc.net
Betreff: Re: [dns-operations] s3.amazonaws.com problem?

On 23 Oct 2019, at 19:37, Daniel Stirnimann wrote:

> I have located a host in our network which sends such queries the
> network resolver (which we operate):

Can you get your hands on said host in order to analyze it?

Roland Dobbins <roland.dobbins at netscout.com>

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