Authenticating denial of existence in DNS with minimum disclosure (or; An alternative to DNSSEC NXT records)

Document Type Expired Internet-Draft (individual)
Last updated 2000-07-18
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This draft present an alternative to NXT records, used to achieve authenticated denial of existence of a domain name, class and type. Problems with NXT records, as specified in RFC 2535, are identified, and one solution is presented.


Simon Josefsson (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)