---
id: "root-server-system"
kind: "glossary-term"
title: "根服务器系统"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/gen-fuwuqi-xitong/"
translations:
  en: "https://tldlog.com/glossary/root-server-system/"
  es: "https://tldlog.com/es/glosario/sistema-servidores-raiz/"
  de: "https://tldlog.com/de/glossar/root-server-system/"
  fr: "https://tldlog.com/fr/glossaire/systeme-serveurs-racine/"
  it: "https://tldlog.com/it/glossario/sistema-server-radice/"
  pt-BR: "https://tldlog.com/pt/glossario/sistema-servidores-raiz/"
  ru: "https://tldlog.com/ru/glossariy/sistema-kornevykh-serverov/"
---

# 根服务器系统

答复根区（DNS的最顶层）相关查询的整个系统。它的13个具名根服务器标识以字母A至M命名，由12个独立组织运营。每个标识都由分布在世界各地的众多任播副本提供服务。ICANN的根服务器系统咨询委员会（RSSAC）就该系统的运作提供建议。

## 相关术语

- [根区](https://tldlog.com/zh/cihui/genqu/)
- [根服务器](https://tldlog.com/zh/cihui/gen-fuwuqi/)
- [RSSAC](https://tldlog.com/zh/cihui/rssac/)
- [任播](https://tldlog.com/zh/cihui/renbo/)
- [RSS](https://tldlog.com/zh/cihui/rss/)