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DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
RFC 5155

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['domain name system', 'nsec', 'resource record', 'nsec3']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System)
Changed author "D. Blacka": changed name from "David Blacka" to "D. Blacka", changed affiliation from "VeriSign, Inc." to "VeriSign Inc.", cleared country (was "US"), changed …
Changed author "D. Blacka": changed name from "David Blacka" to "D. Blacka", changed affiliation from "VeriSign, Inc." to "VeriSign Inc.", cleared country (was "US"), changed order from "2" to "4"
2026-05-20
(System) Changed author "R. Arends": changed name from "Roy Arends" to "R. Arends", cleared country (was "UNITED KINGDOM"), changed order from "0" to "3"
2026-05-20
(System) Changed author "G. Sisson": changed name from "Geoffrey Sisson" to "G. Sisson", cleared country (was "UNITED KINGDOM"), changed order from "1" to "2"
2026-05-20
(System) Changed author "B. Laurie": changed name from "Ben Laurie" to "B. Laurie", cleared country (was "England"), changed order from "3" to "1"
2026-05-20
(System) Metadata update from RFC Editor
2020-01-21
(System) Received changes through RFC Editor sync (added Verified Errata tag)
2018-12-06
Jenny Bui
Removed related IPR disclosure: Todd S. Glassey, IP owner's Statement about IPR related to RFC 4033, RFC 4034, RFC 4035, RFC 5155 …
Removed related IPR disclosure: Todd S. Glassey, IP owner's Statement about IPR related to RFC 4033, RFC 4034, RFC 4035, RFC 5155, RFC 4310, RFC 5011, RFC 4398, and IPR claimed in Glassey GeoSpatial Keying and Evidentiary Digital Testimony Models
2015-10-14
(System) Notify list changed from dnsext-chairs@ietf.org to (None)
2008-10-02
(System)
Posted related IPR disclosure: Todd S. Glassey, IP owner's Statement about IPR related to RFC 4033, RFC 4034, RFC 4035, RFC 5155 …
Posted related IPR disclosure: Todd S. Glassey, IP owner's Statement about IPR related to RFC 4033, RFC 4034, RFC 4035, RFC 5155, RFC 4310, RFC 5011, RFC 4398, and IPR claimed in Glassey GeoSpatial Keying and Evidentiary Digital Testimony Models
2008-03-17
Amy Vezza State Changes to RFC Published from RFC Ed Queue by Amy Vezza
2008-03-17
Amy Vezza [Note]: 'RFC 5155' added by Amy Vezza
2008-03-06
(System) RFC published