---
id: "cname-record"
kind: "glossary-term"
title: "CNAME记录"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/cname-jilu/"
translations:
  en: "https://tldlog.com/glossary/cname-record/"
  es: "https://tldlog.com/es/glosario/registro-cname/"
  de: "https://tldlog.com/de/glossar/cname-record/"
  fr: "https://tldlog.com/fr/glossaire/enregistrement-cname/"
  it: "https://tldlog.com/it/glossario/record-cname/"
  pt-BR: "https://tldlog.com/pt/glossario/registro-cname/"
  ru: "https://tldlog.com/ru/glossariy/zapis-cname/"
---

# CNAME记录

规范名称记录

一种DNS记录，使一个名称成为另一个名称的别名。例如，www.example.com可以指向example.com，使两者到达同一位置。设置了CNAME的名称不能同时拥有大多数其他记录。

## 相关术语

- [A记录](https://tldlog.com/zh/cihui/a-jilu/)
- [子域名](https://tldlog.com/zh/cihui/ziyuming/)
- [区域文件](https://tldlog.com/zh/cihui/quyu-wenjian/)
- [ALIAS记录](https://tldlog.com/zh/cihui/alias-jilu/)