Niobos wrote:

> When requesting a lookup of "removed", I get a SERVFAIL as well. However, 
> every subsequent request for "removed" gets an NXDOMAIN. (dig outputs below)
> Flushing the caches on the RR with "rndc flush" causes the first request to 
> be a SERVFAIL again.

I cannot reproduce this behaviour with BIND 9.7.0b3. I get a SERVFAIL
for all lookups to changed/removed records.

Maybe you can try these with 9.6.1-P1:

dig +dnssec normal.fnord.dnstest.hauke-lampe.de
should return 127.0.0.1 and the AD flag (if you use DLV with either
dlv.isc.org or dnssec.iks-jena.de).

dig +dnssec changed.fnord.dnstest.hauke-lampe.de
should return SERVFAIL and log "error (no valid RRSIG)" for the A record.

dig +dnssec removed.fnord.dnstest.hauke-lampe.de
should return SERVFAIL and log validation failures for the SOA as well
as the A record (because removing the record disrupted the NSEC3 chain).



Hauke.

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