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

# SOA记录

起始授权机构

每个DNS区域顶端的记录，包含其基本设置：主域名服务器、联系地址、每次更改都会递增的序列号，以及告诉辅助服务器何时刷新的计时器。它还规定“未找到”答复的保存时长。

## 相关术语

- [区域文件](https://tldlog.com/zh/cihui/quyu-wenjian/)
- [区域顶点](https://tldlog.com/zh/cihui/quyu-dingdian/)
- [否定缓存](https://tldlog.com/zh/cihui/fouding-huancun/)
- [区域传送](https://tldlog.com/zh/cihui/quyu-chuansong/)
- [主服务器和辅助服务器](https://tldlog.com/zh/cihui/zhu-fuwuqi-fuzhu-fuwuqi/)