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

# A记录

将域名与IPv4地址（服务器的数字地址）关联起来的DNS记录。用户访问网站时，通常由A记录告诉其计算机应连接哪台服务器。

## 相关术语

- [AAAA记录](https://tldlog.com/zh/cihui/aaaa-jilu/)
- [DNS](https://tldlog.com/zh/cihui/dns/)
- [区域文件](https://tldlog.com/zh/cihui/quyu-wenjian/)
- [IP](https://tldlog.com/zh/cihui/ip/)