[dns-operations] Verifying that a recursor is performing DNSSec validation

Mark Andrews marka at isc.org
Tue Jul 14 06:29:12 UTC 2015

dig +adflag soa $zone @server > tmpfile
grep -q "status: NOERROR" tmpfile || exit 1
grep -q "flags:[^;]* ad[^;]*;" tmpfile && cat tmpfile
exit 0

add appropriate garbage collection

In message <004401d0bdf3$1460dfa0$3d229ee0$@iname.com>, "Frank Bulk" writes:
> Is there an existing tool, ideally a NAGIOS-friendly one, that performs a
> check against a resolver that it gets an AD back on DNSSec query for a zone
> that is properly signed, failure for one that is not properly signed, and
> nothing for one that isn't signed?
> http://docs.menandmice.com/display/MM/How+to+test+DNSSEC+validation
> I'd rather not re-invent the wheel if it already exists.
> Regards,
> Frank Bulk
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Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org

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