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

Jaap Akkerhuis jaap at NLnetLabs.nl
Mon Aug 29 19:04:13 UTC 2016

 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...


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