@misc{rfc9905, series = {Request for Comments}, number = 9905, howpublished = {RFC 9905}, publisher = {RFC Editor}, doi = {10.17487/RFC9905}, url = {https://www.rfc-editor.org/info/rfc9905}, author = {Wes Hardaker and Warren Kumari}, title = {{Deprecating the Use of SHA-1 in DNSSEC Signature Algorithms}}, pagetotal = 5, year = 2025, month = nov, abstract = {This document deprecates the use of the RSASHA1 and RSASHA1-NSEC3-SHA1 algorithms for the creation of DNS Public Key (DNSKEY) and Resource Record Signature (RRSIG) records. It updates RFCs 4034 and 5155 as it deprecates the use of these algorithms.}, }