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<tt>Hi all,<br>
<br>
After the recent launch of the Quad9 service I try to discover if
it had a best response time them my actual resolver, that is
google public DNS.<br>
<br>
To do this I launch a comparing measurement using atlas that would
run during one day to the same address from the probes in my ISP.
<br>
The address that I was trying has a very high TTL so I was
expecting to always hit the cache of the servers and them get a
good comparison base.<br>
I know that there are other factors involve in server response
time but to my home connection I fill that this where enough.<br>
<br>
When I got the results from the measurement they were not what I
expected.... The measurements to Quad9 had high value of REFUSAL.
<br>
<br>
Does any one as a clue why???<br>
<br>
The measurement result is available at
<a class="moz-txt-link-freetext" href="https://atlas.ripe.net/measurements/10269508">https://atlas.ripe.net/measurements/10269508</a><br>
<br>
Best regards,<br>
</tt>
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