---
id: "authoritative-server"
kind: "glossary-term"
title: "权威服务器"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/quanwei-fuwuqi/"
translations:
  en: "https://tldlog.com/glossary/authoritative-server/"
  es: "https://tldlog.com/es/glosario/servidor-autoritativo/"
  de: "https://tldlog.com/de/glossar/autoritativer-server/"
  fr: "https://tldlog.com/fr/glossaire/serveur-faisant-autorite/"
  it: "https://tldlog.com/it/glossario/server-autoritativo/"
  pt-BR: "https://tldlog.com/pt/glossario/servidor-autoritativo/"
  ru: "https://tldlog.com/ru/glossariy/avtoritativnyy-server/"
---

# 权威服务器

保存某个域名或区域的官方记录、并就其给出最终应答的DNS服务器。解析器在没有已保存的应答时，会向权威服务器查询。一个域名的域名服务器就是它的权威服务器。

## 相关术语

- [域名服务器](https://tldlog.com/zh/cihui/yuming-fuwuqi/)
- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)
- [区域文件](https://tldlog.com/zh/cihui/quyu-wenjian/)
- [NS记录](https://tldlog.com/zh/cihui/ns-jilu/)