Paul Hoffman wrote:
RFC 1035 and RFC 2181 are unclear about whether an RRset that is required in a reply can be partial.
1035 is clear: - When several RRs of the same type are available for a particular owner name, the resolver should either cache them all or none at all. When a response is truncated, and a resolver doesn't know whether it has a complete set, it should not cache a possibly partial set of RRs. Masataka Ohta _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop