[dns-operations] qwest EDNS implementation error

[Tony Finch]

Mark Andrews <marka at isc.org> wrote:
>
> Qwest were informed years ago about this.  They don't seem to want
> to fix their servers.

Mmm, they appear to be running a version of NSD released in 2009.

$ fpdns sauthns1.qwest.net.
fingerprint (sauthns1.qwest.net., 63.150.72.5): NLnetLabs NSD 3.1.0 -- 3.2.8 [New Rules]
fingerprint (sauthns1.qwest.net., 2001:428:0:0:0:0:0:7): NLnetLabs NSD 3.1.0 -- 3.2.8 [New Rules]

$ dig +noedns +noall +answer version.bind ch txt @sauthns1.qwest.net.
version.bind.           0       CH      TXT     "3.2.2"

Tony.
-- 
f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/  -  I xn--zr8h punycode
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becoming rough later in northeast Fisher. Rain or showers. Moderate or good.