---
id: "secdns-extension"
kind: "glossary-term"
title: "secDNS扩展"
language: "zh-Hans"
category: "转移与EPP"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/secdns-kuozhan/"
translations:
  en: "https://tldlog.com/glossary/secdns-extension/"
  es: "https://tldlog.com/es/glosario/extension-secdns/"
  de: "https://tldlog.com/de/glossar/secdns-erweiterung/"
  fr: "https://tldlog.com/fr/glossaire/extension-secdns/"
  it: "https://tldlog.com/it/glossario/estensione-secdns/"
  pt-BR: "https://tldlog.com/pt/glossario/extensao-secdns/"
  ru: "https://tldlog.com/ru/glossariy/rasshirenie-secdns/"
---

# secDNS扩展

使注册服务机构能够将域名的DNSSEC数据发送给注册管理机构的EPP扩展，注册管理机构将这些数据作为DS记录发布在父区中。没有这些数据，解析器就无法从根区开始逐级验证该域名的签名。其他途径包括网页表单以及利用CDS和CDNSKEY记录的自动化方式。该扩展由RFC 5910定义。

## 相关术语

- [EPP扩展](https://tldlog.com/zh/cihui/epp-kuozhan/)
- [DNSSEC](https://tldlog.com/zh/cihui/dnssec/)
- [DS记录](https://tldlog.com/zh/cihui/ds-jilu/)
- [DNSKEY记录](https://tldlog.com/zh/cihui/dnskey-jilu/)
- [EPP](https://tldlog.com/zh/cihui/epp/)