https://app.knowbase.one/vault/rfc/docid/7178
RFC6594: Use of the SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource Records
Internet Engineering Task Force (IETF) O. Sury Request for Comments: 6594 CZ.NIC Category: Standards Track April 2012 ISSN: 2070-1721 Use of the SHA-256 Algorithm with RSA, ...