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DNS Root Name Service Protocol and Deployment Requirements
RFC 7720 also known as BCP 40

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed author "L-J. Liman": changed name from "Lars-Johan Liman" to "L-J. Liman", cleared country (was "Sweden"), changed order from "1" to "2"
2026-05-20
(System)
Changed author "M. Blanchet": changed name from "Marc Blanchet" to "M. Blanchet", changed affiliation from "Viagenie" to "Viagenie inc.", cleared country (was "Canada"), changed order …
Changed author "M. Blanchet": changed name from "Marc Blanchet" to "M. Blanchet", changed affiliation from "Viagenie" to "Viagenie inc.", cleared country (was "Canada"), changed order from "0" to "1"
2026-05-20
(System) Metadata update from RFC Editor
2023-12-12
(System) Imported membership of rfc7720 in bcp40 via sync to the rfc-index
2023-12-12
(System) No history of BCP40 is currently available in the datatracker before this point
2018-07-18
(System) Received changes through RFC Editor sync (changed stream to IETF)
2015-12-09
(System) RFC published