---
id: "root-hints"
kind: "glossary-term"
title: "根提示"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/gen-tishi/"
translations:
  en: "https://tldlog.com/glossary/root-hints/"
  es: "https://tldlog.com/es/glosario/archivo-sugerencias-raiz/"
  de: "https://tldlog.com/de/glossar/root-hints/"
  fr: "https://tldlog.com/fr/glossaire/indications-racine/"
  it: "https://tldlog.com/it/glossario/root-hints/"
  pt-BR: "https://tldlog.com/pt/glossario/root-hints/"
  ru: "https://tldlog.com/ru/glossariy/kornevye-podskazki/"
---

# 根提示

内置在DNS解析器软件中的一个小文件，列出根服务器的名称和IP地址。解析器启动时需要它来找到第一台服务器。IANA发布官方版本。某台根服务器的地址变更后，旧副本会部分过时。

## 相关术语

- [根服务器](https://tldlog.com/zh/cihui/gen-fuwuqi/)
- [根区](https://tldlog.com/zh/cihui/genqu/)
- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)
- [IANA](https://tldlog.com/zh/cihui/iana/)
- [信任锚](https://tldlog.com/zh/cihui/xinren-mao/)