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  • 注册商域名转让政策第四部分
  • 隐私和代理服务授权问题
  • 解释框架工作组
  • 地址支持组织在新加坡的工作
  • 一般会员咨询委员会自布宜诺斯艾利斯会议以来所提出的政策建议声明
  • 确定政府咨询委员会提出的有关新gTLD的建议
  • 根服务器系统咨询委员会重组最新情况
  • 安全与稳定咨询委员会的近期公告

两节会议的内容相同,主要考虑到满足不同时差的需求。每节会议预计约为90分钟,会议仅提供英文服务。会议将在Adobe Connect系统上展示,配有幻灯片演示和会议拨号以供参会者听取会议音频。

参会人员将有机会在每节会议结束后提出自己的问题。在网络研讨会举行期间,参会人员可以通过Adobe Connect系统的聊天功能提交自己的问题。如果您无法抽时间参加上述两节会议,我们将在会后在网上发布会议录音供您使用。负责政策方面的员工将对您提出的问题进行回复,请将问题通过电子邮件发送至


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Domain Name System
Internationalized Domain Name ,IDN,"IDNs are domain names that include characters used in the local representation of languages that are not written with the twenty-six letters of the basic Latin alphabet ""a-z"". An IDN can contain Latin letters with diacritical marks, as required by many European languages, or may consist of characters from non-Latin scripts such as Arabic or Chinese. Many languages also use other types of digits than the European ""0-9"". The basic Latin alphabet together with the European-Arabic digits are, for the purpose of domain names, termed ""ASCII characters"" (ASCII = American Standard Code for Information Interchange). These are also included in the broader range of ""Unicode characters"" that provides the basis for IDNs. The ""hostname rule"" requires that all domain names of the type under consideration here are stored in the DNS using only the ASCII characters listed above, with the one further addition of the hyphen ""-"". The Unicode form of an IDN therefore requires special encoding before it is entered into the DNS. The following terminology is used when distinguishing between these forms: A domain name consists of a series of ""labels"" (separated by ""dots""). The ASCII form of an IDN label is termed an ""A-label"". All operations defined in the DNS protocol use A-labels exclusively. The Unicode form, which a user expects to be displayed, is termed a ""U-label"". The difference may be illustrated with the Hindi word for ""test"" — परीका — appearing here as a U-label would (in the Devanagari script). A special form of ""ASCII compatible encoding"" (abbreviated ACE) is applied to this to produce the corresponding A-label: xn--11b5bs1di. A domain name that only includes ASCII letters, digits, and hyphens is termed an ""LDH label"". Although the definitions of A-labels and LDH-labels overlap, a name consisting exclusively of LDH labels, such as"""" is not an IDN."