What is Domain Name System Security Extensions?

Domain Name System Security Extensions (DNSSEC) is a Application Layer protocol in the DNS category. Extensions to DNS that provide authentication of DNS data, verified denial of existence, and data integrity through digital signatures.

What port does DNSSEC use?

DNSSEC uses port 53 by default. The protocol is defined in RFC 4033.

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Domain Name System Security Extensions

Application Layer — DNS

Protokol Genel Bakış

Tam Ad Domain Name System Security Extensions

Kısaltma DNSSEC

OSI Katmanı Application Layer

Kategori DNS

Varsayılan Port 53

RFC RFC 4033

Hakkında DNSSEC

Extensions to DNS that provide authentication of DNS data, verified denial of existence, and data integrity through digital signatures.

Application Layer DNS Port 53

Standartlar Referansı

DNSSEC, Internet Engineering Task Force (IETF) tarafından yayımlanan RFC 4033 belgesinde tanımlanmıştır. RFC'ler, internet protokolleri için resmi standart belgeler olup kamuoyunun incelemesi için serbestçe erişilebilir durumdadır.

İlgili Protokoller — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3