---
id: "split-horizon-dns"
kind: "glossary-term"
title: "水平分割DNS"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/shuiping-fenge-dns/"
translations:
  en: "https://tldlog.com/glossary/split-horizon-dns/"
  es: "https://tldlog.com/es/glosario/dns-horizonte-dividido/"
  de: "https://tldlog.com/de/glossar/split-horizon-dns/"
  fr: "https://tldlog.com/fr/glossaire/dns-split-horizon/"
  it: "https://tldlog.com/it/glossario/dns-split-horizon/"
  pt-BR: "https://tldlog.com/pt/glossario/dns-horizonte-dividido/"
  ru: "https://tldlog.com/ru/glossariy/split-horizon-dns/"
---

# 水平分割DNS

同一个域名根据查询方不同而给出不同应答的配置。企业可以向本公司员工显示内部地址，向其他所有人显示公共地址。这种配置在企业网络中很常见，也是私有名称可能与公共顶级域冲突的原因之一。

## 相关术语

- [解析器](https://tldlog.com/zh/cihui/jiexiqi/)
- [权威服务器](https://tldlog.com/zh/cihui/quanwei-fuwuqi/)
- [名称冲突](https://tldlog.com/zh/cihui/mingcheng-chongtu/)
- [特殊用途域名](https://tldlog.com/zh/cihui/teshu-yongtu-yuming/)
- [DNS记录](https://tldlog.com/zh/cihui/dns-jilu/)