Skip to main content

Community Days

Community Days provide the opportunity for extensive discussions on policy and advice issues. The virtual meeting will take place from 13 – 15 October 2020. You must be registered for ICANN69 to participate.

Register now

Blog Posts

ICANN69 Begins 13 October

Collaboration and Consensus: Understanding the EPDP’s Work

The Middle East Engagement Journey

BROWSE ALL BLOG POSTS

News and Announcements

ICANN69 Policy Outlook Report is Now Available

Thumb ejrieylxyaanead

The ICANN69 Policy Outlook Report provides a high-level overview of the planned work and activities of the Supporting Organizations, Advisory Committees, and the Empowered Community at ICANN69. Read the title above to read the full report.

ICANN 2020 Nominating Committee Announces Leadership Selections

Thumb nomcom logo twitter 01 icannorg 492x279

The 2020 Nominating Committee announced the selections for seven leadership positions including the ICANN Board of Directors, Public Technical Identifiers Board of Directors, At-Large Advisory Committee, Country Code Names Supporting Organization Council, and Generic Names Supporting Organization Council. Click the title to learn more.

Language Services at ICANN69

Thumb language services feature 01

As a global organization, ICANN is committed to making our events and content accessible to our global community. We are pleased to tell you that we will once again offer remote simultaneous interpretation (RSI) in the six United Nations languages for key ICANN69 sessions. Click the title to learn more.

View all
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"" — ????? — 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."
欧美影院-电影大全 - 高清在线观看 - 海量高清视频免费在线观看