https://app.knowbase.one/vault/rfc/docid/5622
RFC5155: DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
Network Working Group B. Laurie Request for Comments: 5155 G. Sisson Category: Standards Track R. Arends Nominet ...
https://app.knowbase.one/vault/rfc/docid/7739
RFC7129: Authenticated Denial of Existence in the DNS
Independent Submission R. Gieben Request for Comments: 7129 Google Category: Informational W. Mekking ISSN: 2070-1721 NLnet Labs ...