[dns-operations] TLDmon QTYPE warning

Thu Dec 8 12:25:38 UTC 2016

In message <5a356a9c-ef24-56ce-c0eb-dabba1fa0391 at sidn.nl>, "Marco Davids (SIDN)" writes:
> 
> Hi Roy,
> 
> On 08/12/2016 12:22, Roy Arends wrote:
> 
> > It should be a warning, since this is slightly limited the deployment
> > of the URI QTYPE in your namespace.
> 
> Good point! Thank you.
> 
> I was under the assumption that the NOTIMPL was only returned for
> 
> dig -t TYPE(UNKNONW) nl @ns2.dns.nl
> 
> But is it also returned for
> 
> dig -t TYPE(UNKNOWN) example.nl @ns2.dns.nl
> 
> We have an issue here that we will have to look into.
> 
> Not just for the URI-type BTW, I see quite a few others as well. Some of
> which are returning FORMERR (like TYPE1275).
> 
> Internally we refer to this matter as the 'KNOTIMPL'-issue ;-)
> 
> --
> Marco

Also

ra, rd and cd are only defined for QUERY. 
z is currently undefined.
the only valid rcode for a unknown opcode in notimpl

nl. @193.176.144.5 (ns1.dns.nl.): opcodeflg=rd,cd
nl. @2a00:d78::102:193:176:144:5 (ns1.dns.nl.): opcodeflg=rd,cd
nl. @95.142.99.212 (ns4.dns.nl.): opcodeflg=ra,rd,cd,z
nl. @2a00:1188:5::212 (ns4.dns.nl.): opcodeflg=ra,rd,cd,z
nl. @194.146.106.42 (nl1.dnsnode.net.): opcodeflg=rd,cd
nl. @2001:67c:1010:10::53 (nl1.dnsnode.net.): opcodeflg=rd,cd
nl. @194.171.17.10 (ns3.dns.nl.): opcodeflg=rd,cd
nl. @2001:610:0:800d::10 (ns3.dns.nl.): opcodeflg=rd,cd
nl. @213.154.241.85 (ns2.dns.nl.): zflag=z opcode=formerr opcodeflg=formerr,rd,cd,z
nl. @2001:7b8:606::85 (ns2.dns.nl.): zflag=z opcode=formerr opcodeflg=formerr,rd,cd,z do=timeout signed=timeout
nl. @192.93.0.4 (ns-nl.nic.fr.): opcodeflg=rd,cd
nl. @2001:660:3005:1::1:2 (ns-nl.nic.fr.): opcodeflg=rd,cd do=timeout signed=timeout
nl. @194.0.28.53 (ns5.dns.nl.): opcodeflg=rd,cd
nl. @2001:678:2c::194:0:28:53 (ns5.dns.nl.): opcodeflg=rd,cd
nl. @192.5.4.1 (sns-pb.isc.org.): opcodeflg=rd,cd
nl. @2001:500:2e::1 (sns-pb.isc.org.): opcodeflg=rd,cd

Mark

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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