Skip to main content

IANA管理权移交协调小组(ICG)——社群意见公告

IANA管理权移交协调小组(ICG)向运营社群发布的 提案征询 [PDF,84KB]中指出:"在ICG向各个运营社群征询完整正式提案的同时,所有对此话题感兴趣的相关方均可尽早参与相关社群流程,或选择针对某一提案的具体方面、社群流程或ICG自身流程直接向ICG提出意见或建议。任何建议均可通过以下邮箱直接发送给ICG:icg-forum@icann.org。"

ICG将于2月6日讨论协议参数社群提案和号码社群提案。鉴于此,ICG现请求社群在世界协调时2月4日23:59时前提交针对上述提案或提案编制流程的建议和评论。在上述截止时间后收到的评论和建议将不会作为针对协议参数和号码提案的 ICG移交提案搜集定稿流程 [PDF, 89 KB]第一阶段的讨论内容。


More Announcements
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""icann.org"" is not an IDN."