[dns-operations] Problem with .NL authoritative server: nl1.dnsnode.net[2001:67c:1010:10::53]

[Patrik Fältström]

On 29 Aug 2016, at 21:48, Warren Kumari wrote:

> Reported to their NOC address and their "contact us" NOC web form.

Received.

   paf

> W
>
> On Mon, Aug 29, 2016 at 3:04 PM, Jaap Akkerhuis <jaap at nlnetlabs.nl> wrote:
>>  Viktor Dukhovni writes:
>>
>>> <SNIP>
>>>
>>> nothing unusual happened, but the batch that went to:
>>>
>>>     nl1.dnsnode.net.        AAAA    2001:67c:1010:10::53
>>>
>>> exhibited unusual behaviour, for 152 out of the ~45k (1:300) queries
>>> to that address, the response came back from the wrong IPv6 address,
>>> per the frequency table below:
>>>
>>>   34 ;; reply from unexpected source: 2001:67c:1010:27::53#53, expected 2001:67c:1010:10::53#53
>>> etc.
>>
>> nl1.dnsnode.net is an anycast server operated but netnod. It seems that some internal addresses escaped...
>>
>>         jaap
>>
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>
> -- 
> I don't think the execution is relevant when it was obviously a bad idea in the first place.
> This is like putting rabid weasels in your pants, and later expressing regret at having chosen those particular rabid weasels and that pair of pants.
>    ---maf
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