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TAS 中断 - 最新报道(2012 年 4 月 17 日)

首席运营官 AkramAtallah 发表声明

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ICANN 对致使 TLD 申请系统下线的技术故障进行审核后发现,该故障源于系统在处理中断的文件附件删除时产生的问题。这导致一些申请人能查看某些其他申请人的文件名和用户名。

正如昨天的报告,我们正力求确认已针对此故障实施的方案切实有效。

同时我们正在开展研究,以便决定哪些申请人的文件名和用户名可能被查看,以及哪些申请人能查看这些资料。

许多组织正在探询我们是否将继续开展计划于 4 月 30 日进行的所申请域名发布。我们将在 4 月 20 日(星期五)23.59 UTC 之前修改最终发布日期,这也是我们对有关重新开放的时间安排方面的部分更新。


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