Skip to main content
Resources

注册管理机构数据托管

注:所有语种版本中,英文版为官方版本,其他语种版本仅供参考。

根据注册管理机构协议(2017 年《gTLD 注册管理机构基本协议》和传统 gTLD 协议)的规定,注册管理运行机构需要通过 ICANN 批准的数据托管代理 (DEA) 来托管某些注册数据。

如需了解与注册管理机构数据托管相关的服务,请参阅以下内容:

  1. ICANN 批准的注册管理机构数据托管代理
  2. 注册管理机构数据托管代理变更请求
  3. 《注册管理机构数据托管协议》修订
  4. 注册管理机构数据托管代理申请

ICANN 批准的注册管理机构数据托管代理

下表包含当前批准的注册管理机构数据托管代理 (DEA) 的详细信息。

数据托管代理

联系信息

ICANN 批准的数据托管协议模板

北龙泽达(北京)数据科技有限公司

联系人:张丽丽(音译)

电子邮件:registryescrow@cnic.cn

电话:+86-10-62523580

模板 1

中国互联网络信息中心 (CNNIC)

联系人:Escrow Support

电子邮件:deagent@cnnic.cn

电话:+8610-58813401

模板 1

政务和公益机构域名注册管理中心 (CONAC)

联系人:ESCROW SUPPORT

电子邮件:technical_cn@163.com

电话:+8610 6900 1158

模板 1

DENIC Services GmbH & Co. KG

联系人:DENIC Escrow Service

电子邮件:escrow@denic-services.de

电话:+49 6151 6292710

模板 1

Escrow4All

联系人:Herman Kui

电子邮件:gtld@escrow4all.com

电话:+31 20 3420 255

模板 1

股份公司互联网交换"MSK-IX"

联系人:Data Escrow Services

电子邮件:escrow@msk-ix.ru

电话:+7 495 737 9296

模板 1

NCC Group

联系人:Data Escrow Support

电子邮件:icannenquiries@nccgroup.com

电话:+1 678-381-2764

模板 1

模板 2

模板 3

中华台北网络信息中心 (TWNIC)

联系人:ESCROW SUPPORT

电子邮件:dataescrow@twnic.net.tw

电话:+886 2 25289877

模板 1

如果需要对上述任一 ICANN 批准的数据托管协议模板进行更改,或对已签署的《注册管理机构数据托管协议》进行更改,相应 DAE 应提交一份《注册管理机构数据托管协议》修订请求

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."