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.example

example
推出日期1999
顶级域类型保留的顶级域名
状况Reserved to prevent confusion and conflict
域名注册局互联网号码分配局
赞助组织
预期使用Example top-level domain for documentation
实际使用Sometimes used in intended manner in documentation
注册限制不可能有注册
结构as needed in example usage
相关文件RFC 2606
争议政策
注册局网站

.example是一个域名,在1999年6月为互联网工程任务组在RFC 2606中所保留,但在域名系统中,不可用作互联网顶级域名[1]

保留DNS名称

[编辑]

互联网工程任务组于1999年保留了 localhost、example、invalidtest四个域名标签,以免被安装入域名系统中的根区(root zone)。

之所以要保留这些顶级域是为了减少发生冲突和混淆的可能性。这限制了这些名称只能用于文档或本地测试场景之中。

参考资料

[编辑]
  1. ^ RFC 2606 (BCP 32), Reserved Top Level DNS Names, D. Eastlake, A. Panitz, The Internet Society (June 1999)


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