[dns-operations] OpenDNS, Google, Nominet - New delegation update failure mode
paul at redbarn.org
Thu Apr 2 20:41:12 UTC 2020
On Thursday, 2 April 2020 20:12:50 UTC Puneet Sood via dns-operations wrote:
> Google Public DNS is “parent-centric”—meaning that it only uses the
> name servers that are returned in the referral responses from the
> parent zone name servers, and does not make NS queries to this child
> zone. So updating the parent delegation to include both NS sets will
> help with Google Public DNS resolution.
this is concerning, so, two questions:
would you change this parent-centrism or or when you implement QM?
when you receive NS RRs from the authority, perhaps as part of an NXD
response, do you ignore them?
if you process a stub query asking for NS, do you return the set you received
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