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Public Comment – April 2009 archive

New CyberSafety Constituency Petition and Charter

(ended 5 Apr 09)
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New GNSO Stakeholder Group Petitions and Charters

(ended 5 April 09 (subject to extension) Extended to 15 April 09)
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Fast Track Proposed Solutions

(ended 6 Apr 09)
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GNSO-Approved RAA Amendments

(ended 6 Apr 09)
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Ombudsman Framework

(ended 12 Apr 09)
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New gTLD Draft Applicant Guidebook, Version 2 (V2)

(ended 13 Apr 09)
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ALAC Review WG Draft Final Report

(ended 17 April 09 Extended to 30 April 09)
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Board Review – Working Group Interim Report

(ended 17 Apr 09)
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New gTLDs – Preliminary Reports on Competition and Pricing

(ended 17 Apr 09)
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SSAC Review – Independent Reviewers' Draft Report

(ended 22 Apr 09)
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Travel Support

(ended 24 Apr 09)
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Proposed Framework for ICANN’s FY10 Operating Plan and Budget

(ended 30 Apr 09)
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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."