---
id: "sidn"
kind: "glossary-term"
title: "SIDN"
language: "zh-Hans"
category: "行业角色与组织"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/sidn/"
translations:
  en: "https://tldlog.com/glossary/sidn/"
  es: "https://tldlog.com/es/glosario/sidn/"
  de: "https://tldlog.com/de/glossar/sidn/"
  fr: "https://tldlog.com/fr/glossaire/sidn/"
  it: "https://tldlog.com/it/glossario/sidn/"
  pt-BR: "https://tldlog.com/pt/glossario/sidn/"
  ru: "https://tldlog.com/ru/glossariy/sidn/"
---

# SIDN

Stichting Internet Domeinregistratie Nederland

运营荷兰国家和地区代码顶级域.nl的组织，.nl是规模最大的ccTLD之一。它还通过SIDN Labs开展DNS安全研究，并提供帮助发现品牌名称滥用的服务。

## 相关术语

- [ccTLD](https://tldlog.com/zh/cihui/cctld/)
- [ccTLD管理机构](https://tldlog.com/zh/cihui/cctld-guanli-jigou/)
- [CENTR](https://tldlog.com/zh/cihui/centr/)
- [DNS滥用](https://tldlog.com/zh/cihui/dns-lanyong/)