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

# TSIG

事务签名

让两台DNS服务器用共享的密钥相互证明身份的方法。它主要用于保护区域传送和自动更新，确保只有获准的服务器才能复制或更改区域。

## 相关术语

- [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/)
- [动态DNS](https://tldlog.com/zh/cihui/dongtai-dns/)
- [权威服务器](https://tldlog.com/zh/cihui/quanwei-fuwuqi/)