[DNSOP] DS records and validating resolvers

Einar Bjarni Halldórsson <einar@isnic.is> Thu, 14 July 2016 16:20 UTC

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From: Einar Bjarni Halldórsson <einar@isnic.is>
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Date: Thu, 14 Jul 2016 16:20:35 +0000
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Subject: [DNSOP] DS records and validating resolvers
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Hi,

I’ve looked and could not find an answer to my question anywhere.

If there are multiple DS records in a parent, with different key tags, where only one of the DS records has a corresponding DNSKEY record in the child zone that correctly signs the DNSKEY RRSET, will validating resolvers ignore the other DS records or could they cause responses from the child to become invalid?

.einar
ISNIC