---
id: "dnssec-validation"
kind: "glossary-term"
title: "DNSSEC验证"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/dnssec-yanzheng/"
translations:
  en: "https://tldlog.com/glossary/dnssec-validation/"
  es: "https://tldlog.com/es/glosario/validacion-dnssec/"
  de: "https://tldlog.com/de/glossar/dnssec-validierung/"
  fr: "https://tldlog.com/fr/glossaire/validation-dnssec/"
  it: "https://tldlog.com/it/glossario/validazione-dnssec/"
  pt-BR: "https://tldlog.com/pt/glossario/validacao-dnssec/"
  ru: "https://tldlog.com/ru/glossariy/validatsiya-dnssec/"
---

# DNSSEC验证

解析器进行的检查，确认DNS应答带有正确的DNSSEC签名，且可追溯到它已信任的密钥。如果检查失败，解析器返回错误而不是应答。因此，DNSSEC设置出错的域名，对使用此类解析器的用户来说就会“消失”。

## 相关术语

- [DNSSEC](https://tldlog.com/zh/cihui/dnssec/)
- [信任链](https://tldlog.com/zh/cihui/xinren-lian/)
- [信任锚](https://tldlog.com/zh/cihui/xinren-mao/)
- [SERVFAIL](https://tldlog.com/zh/cihui/servfail/)
- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)