---
id: "apex-domain"
kind: "glossary-term"
title: "区域顶点"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/quyu-dingdian/"
translations:
  en: "https://tldlog.com/glossary/apex-domain/"
  es: "https://tldlog.com/es/glosario/apex-zona/"
  de: "https://tldlog.com/de/glossar/apex-domain/"
  fr: "https://tldlog.com/fr/glossaire/apex-zone/"
  it: "https://tldlog.com/it/glossario/apex-zona/"
  pt-BR: "https://tldlog.com/pt/glossario/dominio-apex/"
  ru: "https://tldlog.com/ru/glossariy/vershina-zony/"
---

# 区域顶点

DNS区域最顶端的名称，前面没有任何内容，例如example.com而不是www.example.com。区域的SOA和NS记录就位于这里。这个名称上不能设置CNAME记录，因此把它指向某些托管服务会比较麻烦。

## 相关术语

- [SOA记录](https://tldlog.com/zh/cihui/soa-jilu/)
- [CNAME记录](https://tldlog.com/zh/cihui/cname-jilu/)
- [ALIAS记录](https://tldlog.com/zh/cihui/alias-jilu/)
- [子域名](https://tldlog.com/zh/cihui/ziyuming/)
- [FQDN](https://tldlog.com/zh/cihui/fqdn/)