---
id: "ccsld"
kind: "glossary-term"
title: "ccSLD"
language: "zh-Hans"
category: "TLD类型与计划"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/ccsld/"
translations:
  en: "https://tldlog.com/glossary/ccsld/"
  es: "https://tldlog.com/es/glosario/ccsld/"
  de: "https://tldlog.com/de/glossar/ccsld/"
  fr: "https://tldlog.com/fr/glossaire/ccsld/"
  it: "https://tldlog.com/it/glossario/ccsld/"
  pt-BR: "https://tldlog.com/pt/glossario/ccsld/"
  ru: "https://tldlog.com/ru/glossariy/ccsld/"
---

# ccSLD

国家和地区代码二级域

国家和地区代码顶级域之下固定的二级标签，例如.co.uk或.com.mx，公众在其下的第三级注册名称。每个ccTLD自行决定是使用此类类别、允许直接在顶级域下注册，还是两者兼有。

## 相关术语

- [ccTLD](https://tldlog.com/zh/cihui/cctld/)
- [三级域名](https://tldlog.com/zh/cihui/sanji-yuming/)
- [二级域](https://tldlog.com/zh/cihui/erjiyu/)
- [ccTLD管理机构](https://tldlog.com/zh/cihui/cctld-guanli-jigou/)
- [TLD](https://tldlog.com/zh/cihui/tld/)