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关于授权码

本页面还提供其他语种:

授权码(又称授权代码、授权信息代码或域名转移码)是由注册服务商创建的一个代码,用于帮助确认在与 ICANN 签订的合同下运营的通用顶级域名 (gTLD) 的域名持有者身份。

将域名从一个注册服务商迁出,并迁入到另一个注册服务商时,需要提供授权码。

注册服务商通过以下一种方式提供授权码:

  1. 允许注册人通过控制面板创建自己的授权码,或者
  2. 在收到请求后的五个自然日内提供授权码。

ICANN 对注册服务商还有其他授权码要求,可在注册服务商之间的域名迁移政策中查看。

如果您无法通过控制面板创建您自己的授权码,请联系您的注册服务商以获取一个授权码。如果您的注册服务商未能在收到您请求后的五个自然日内给您提供授权码,请递交域名迁移投诉

如果您不确定您使用的是哪个注册服务商,请:

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."