---
id: "protective-dns"
kind: "glossary-term"
title: "保护性DNS"
language: "zh-Hans"
category: "安全与滥用"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/baohuxing-dns/"
translations:
  en: "https://tldlog.com/glossary/protective-dns/"
  es: "https://tldlog.com/es/glosario/dns-protector/"
  de: "https://tldlog.com/de/glossar/protective-dns/"
  fr: "https://tldlog.com/fr/glossaire/dns-protecteur/"
  it: "https://tldlog.com/it/glossario/dns-protettivo/"
  pt-BR: "https://tldlog.com/pt/glossario/dns-protecao/"
  ru: "https://tldlog.com/ru/glossariy/zashchitnyy-dns/"
---

# 保护性DNS

一种解析服务，拒绝应答已知有害的域名，因此用户即使点击了链接，也无法访问钓鱼网站或恶意软件网站。政府、互联网服务提供商和企业都运营此类服务。它们只保护自己的用户，并不会删除域名本身。

## 相关术语

- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)
- [RPZ](https://tldlog.com/zh/cihui/rpz/)
- [阻止列表](https://tldlog.com/zh/cihui/zuzhi-liebiao/)
- [域名信誉](https://tldlog.com/zh/cihui/yuming-xinyu/)
- [网络钓鱼](https://tldlog.com/zh/cihui/wangluo-diaoyu/)