icann.org

Skip to main content English العربية Español Français Pусский 中文 Search .org Log In Sign Up Get Started Beginner's Guide Newcomers Program Fellowship Program History News & Media Announcements Blog For Journalists Global Newsletters Legislative / Regulatory Reports Multimedia Regional Reports Policy Policy Develop Policy Implement Policy Policy Update Participate Team Public Comment Open Recently Closed Upcoming Archive Resources Board Accountability & Transparency Registrars Registry Operators Domain Name Registrants Contractual Compliance Complaints Office Privacy & Proxy Services Help Careers Community Groups Calendar IANA Stewardship & Accountability Fact Sheet IANA Stewardship Transition Enhancing Accountability Implementation Customer Standing Committee Root Zone Evolution Review Committee Language Preference English العربية Español Français Pусский 中文 67 Now Underway The 67 Virtual Community Forum is now in progress. View the schedule and start planning. Download our Meetings mobile app now available in the app stores. View the Full Schedule Quicklinks Accountability Indicators Board Meetings Data Protection/Privacy Domain Name Registrants Engagement Calendar IANA Services Acronyms and Terms New gTLDs Public Technical Identifiers (PTI) Question About A Domain Name? Subscribe to News Alerts Technology @ Blog Posts Remote Participation During 67 | By Ashwin Rangan, SVP Engineering & Chief Information Officer The Middle East Regional Strategy Session at 67 to Move to a Webinar | By Baher Esmat, Vice President, Global Stakeholder Engagement - Middle East Chair’s Blog: An Overview of the March Remote Board Workshop | By Maarten Botterman, Chair, Board of Directors BROWSE ALL BLOG POSTS News and Announcements 67 Welcome Video from President & CEO Göran Marby 's President & CEO Göran Marby thanks everyone for their understanding, patience, and support as 67 changes from an in-person meeting to an entirely remote Public Meeting. Click the link above to view the video. How to Participate in 67 Virtual Sessions Read our quick guide on how to participate in the 67 virtual sessions. Find information like how to locate Zoom session links, ask a question in a session, and access language resources. Learn how to make the most of the Virtual Community Forum. Click the link above for more information. New Government Engagement Publication ’s Government and Intergovernmental Engagement team has released a new publication. The document provides an overview of U.N. deliberations on cybersecurity and cybercrime including expected outcomes in 2020. Click the headline to read more. org CEO Report Now Available The latest org CEO report to the Board is now available. This report summarizes each function’s highlights, milestones, and provides an overview of recent activity. Click on the headline above to read more. View all Watch ’s Multistakeholder Advice Development Process Learn how ’s four Advisory Committees develop advice and the key steps involved in the process. Watch Now Learn Explore 's Learning Platform Visit 's free and open online learning platform for the global Internet community. Get Started with Learn Attend An Event 67 We hold international public meetings that are free and open to all. The 67 Community Forum will be held as a remote meeting. Learn More Action Public Comment Public Comment is a mechanism that gives the community and other stakeholders an opportunity to provide input and feedback. Learn More New gTLD Website The new generic top-level domain name program was developed to increase competition and choice in the domain name space. Learn > Supporting Organizations & Advisory Committees Address Supporting Organization (ASO) Country Code Names Supporting Organization (ccNSO) Generic Names Supporting Organization (GNSO) At-Large Advisory Committee (At-Large) Governmental Advisory Committee (GAC) Root Server System Advisory Committee (RSSAC) Security and Stability Advisory Committee (SSAC) President's Corner Learn More > Public Meetings Learn More > Global Newsletter Learn More > is not responsible for profile content or verification of user details. YouTube Twitter LinkedIn Flickr Facebook Newsletters Community Wiki Blog Who We Are Get Started Learning Participate Groups Board President's Corner Staff Careers Public Responsibility Contact Us Locations Global Support Report Security Issues PGP Keys Certificate Authority Registry Liaison Specific Reviews Organizational Reviews Complaints Office Request a Speaker For Journalists Accountability & Transparency Accountability Mechanisms Independent Review Process Request for Reconsideration Ombudsman Empowered Community Governance Documents Agreements Specific Reviews Annual Report Financials Document Disclosure Planning Accountability Indicators RFPs Litigation Correspondence Help Dispute Resolution Domain Name Dispute Resolution Name Collision Registrar Problems WHOIS Data Protection Data Privacy Practices Privacy Policy Terms of Service Cookies Policy © 2020 Internet Corporation for Assigned Names and Numbers. Privacy Policy Terms of Service Cookies Policy A note about our privacy policies and terms of service: We have updated our privacy policies and certain website terms of service to provide greater transparency, promote simplification, and align with recent changes in privacy laws applicable to us. Learn more . This site uses cookies to deliver an efficient user experience and to help us see how the site is used. Learn more . OK 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."...