Re: [DNSOP] DNS-Server distribution statistics

"Woodworth, John R" <John.Woodworth@CenturyLink.com> Sun, 12 February 2017 19:55 UTC

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From: "Woodworth, John R" <John.Woodworth@CenturyLink.com>
To: 'Paul Hoffman' <paul.hoffman@vpnc.org>, Allan Liska <allan@allan.org>
Thread-Topic: [DNSOP] DNS-Server distribution statistics
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Date: Sun, 12 Feb 2017 19:55:42 +0000
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Cc: dnsop <dnsop@ietf.org>, "Woodworth, John R" <John.Woodworth@CenturyLink.com>, "Ballew, Dean" <Dean.Ballew@CenturyLink.com>
Subject: Re: [DNSOP] DNS-Server distribution statistics
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-----Original Message-----
From: DNSOP [mailto:dnsop-bounces@ietf.org] On Behalf Of Paul Hoffman
>
> On 11 Feb 2017, at 17:49, Allan Liska wrote:
>
> > ISC runs a monthly survey of DNS statistics:
> > https://ftp.isc.org/www/survey/reports/current/fpdns.txt (this is from
> > January 2017).
> > Information about the survey is here:
> > https://ftp.isc.org/www/survey/reports/current/survey.html
> > Not sure how useful their data is, but they have been doing it for a
> > long time, so they have great trending analysis.
>
> Do note, however, that fingerprinting DNS servers has gotten much harder
> over time, so take the results with a very large grain of salt. For
> example, the software that runs that survey seems to think that there
> are no versions of BIND 9 since 9.4.0a0.
>

Thanks Paul!

I was wondering about that.  Figured there would be more people at least
near the bleeding-edge.


Thanks,
John

> --Paul Hoffman
>
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> DNSOP@ietf.org
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