Skip to main content

HMAC SHA (Hashed Message Authentication Code, Secure Hash Algorithm) TSIG Algorithm Identifiers
RFC 4635

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['dns', 'resource record', 'rr', 'cryptographic message authentication code', 'cmac']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System)
Changed author "D. Eastlake 3rd": changed name from "Donald Eastlake" to "D. Eastlake 3rd", cleared country (was "Milford, MA 01757 USA"), changed order from "0" …
Changed author "D. Eastlake 3rd": changed name from "Donald Eastlake" to "D. Eastlake 3rd", cleared country (was "Milford, MA 01757 USA"), changed order from "0" 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)
2015-10-14
(System) Notify list changed from ogud@ogud.com, olaf@nlnetlabs.nl to olaf@nlnetlabs.nl
2006-09-21
Amy Vezza State Changes to RFC Published from RFC Ed Queue by Amy Vezza
2006-09-21
Amy Vezza [Note]: 'RFC 4635' added by Amy Vezza
2006-08-31
(System) RFC published