https://app.knowbase.one/vault/rfc/docid/3156
RFC2845: Secret Key Transaction Authentication for DNS (TSIG)
Network Working Group P. Vixie Request for Comments: 2845 ISC Category: Standards Track O. Gudmundsson Updates: 1035 NAI...
https://app.knowbase.one/vault/rfc/docid/5058
RFC4635: HMAC SHA (Hashed Message Authentication Code, Secure Hash Algorithm) TSIG Algorithm Identifiers
Network Working Group D. Eastlake 3rd Request for Comments: 4635 Motorola Laboratories Category: Standards Track August 2006 HMAC SHA TSIG Algorithm Identifiers ...