Domain Name System Security Extensions
Suite of IETF specifications for securing certain kinds of information provided by DNS
Nº Q41609 ★★
Uncommon · Knowledge
Domain Name System Security Extensions
Suite of IETF specifications for securing certain kinds of information provided by DNS
The Domain Name System Security Extensions (DNSSEC) is a suite of extension specifications by the Internet Engineering Task Force (IETF) for securing data exchanged in the Domain Name System (DNS) in Internet Protocol (IP) networks. The protocol provides cryptographic authentication of data, authenticated denial of existence, and data integrity, but not availability or confidentiality.
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From Wikipedia
The Domain Name System Security Extensions (DNSSEC) is a suite of extension specifications by the Internet Engineering Task Force (IETF) for securing data exchanged in the Domain Name System (DNS) in Internet Protocol (IP) networks. The protocol provides cryptographic authentication of data, authenticated denial of existence, and data integrity, but not availability or confidentiality. As of 2026, DNSSEC deployment is spotty.
Text: Wikipédia, CC BY-SA 4.0. ·
