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Reports and Findings

 

 Publication DateReport
 June 24, 2026CSC Report on PTI Performance May 2026
 May 20, 2026CSC Report on PTI Performance April 2026
 April 8, 2026CSC Report on PTI Performance March 2026
 March 9, 2026CSC Report on PTI Performance February 2026
 February 18, 2026CSC Report on PTI Performance January 2026
 January 16, 2026 CSC Report on PTI Performance December 2025
 December 18, 2025CSC Report on PTI Performance November 2025
 November 26, 2025 CSC Report on PTI Performance October 2025
 October 30, 2025 CSC Report on PTI Performance September 2025 
 September 24, 2025 CSC Report on PTI Performance August 2025
 August 20, 2025 CSC Report on PTI Performance July 2025
 July 16, 2025 CSC Report on PTI Performance June 2025
 June 18, 2025 CSC Report on PTI Performance May 2025 
 May 14, 2025 CSC Report on PTI Performance April 2025 
 April 16, 2025 CSC Report on PTI Performance March 2025 
 March 09, 2025 CSC Report on PTI Performance February 2025
 February 18, 2025CSC Report on PTI Performance January 2025
 January 22, 2025CSC Report on PTI Performance December 2024
 December 18, 2024CSC Report on PTI Performance November 2024
 November 10, 2024 CSC Report on PTI Performance October 2024
 October 23, 2024 CSC Report on PTI Performance September 2024
 September 18, 2024CSC Report on PTI Performance August 2024
 August 14, 2024 CSC Report on PTI Performance July 2024
 July 17, 2024CSC Report on PTI Performance June 2024
 June 19, 2024CSC Report on PTI Performance May 2024 
 May 22, 2024 CSC Report on PTI Performance April 2024
 April 17, 2024CSC Report on PTI Performance March 2024
 March 03, 2024 CSC Report on PTI Performance February 2024
 February 14, 2024 CSC Report on PTI Performance January 2024
 January 24, 2024CSC Report on PTI Performance December 2023
 December 20, 2023CSC Report on PTI Performance November 2023
 November 22, 2023 CSC Report on PTI Performance October 2023
 October 22, 2023CSC Report on PTI Performance September 2023
 September 20, 2023CSC Report on PTI Performance August 2023
 August 23, 2023CSC Report on PTI Performance July 2023
 July 19, 2023 CSC Report on PTI Performance June 2023 
 June 21, 2023CSC Report on PTI Performance May 2023
 May 17, 2023 CSC Report on PTI Performance April 2023
 April 19, 2023 CSC Report on PTI Performance March 2023
 March 12, 2023CSC Report on PTI Performance February 2023
 February 15, 2023CSC Report on PTI Performance January 2023
 January 18, 2023CSC Report on PTI Performance December 2022
 December 14, 2022CSC Report on PTI Performance November 2022
 November 16, 2022CSC Report on PTI Performance October 2022
 October 19, 2022CSC Report on PTI Performance September 2022
 September 18, 2022CSC Report on PTI Performance August 2022
 August 17, 2022CSC Report on PTI Performance July 2022
 July 19, 2022CSC Report on PTI Performance June 2022
 June 15, 2022CSC Report on PTI Performance May 2022
 May 18, 2022CSC Report on PTI Performance April 2022
 April 20, 2022CSC Report on PTI Performance March 2022
 March 16, 2022CSC Report on PTI Performance February 2022
 February 16, 2022CSC Report on PTI Performance January 2022
 January 19, 2022 CSC Report on PTI Performance December 2021 
 December 15, 2021 CSC Report on PTI Performance November 2021
 November 17, 2021 CSC Report on PTI Performance October 2021
 October 20, 2021 CSC Report on PTI Performance September 2021
 October 14, 2021 CSC Report on PTI Performance August 2021
 August 15, 2021 CSC Report on PTI Performance July 2021
 July 21, 2021CSC Report on PTI Performance June 2021 
 June 16, 2021 CSC Report on PTI Performance May 2021
 May 17, 2021CSC Report on PTI Performance April 2021
 April 14, 2021CSC Report on PTI Performance March 2021
 March 17, 2021CSC Report on PTI Performance February 2021
 February 17, 2021CSC Report on PTI Performance January 2021
 January 20, 2021CSC Report on PTI Performance December 2020
 December 15, 2020CSC Report on PTI Performance November 2020
 November 18, 2020CSC Report on PTI Performance October 2020
 October 14, 2020CSC Report on PTI Performance September 2020
 September 16, 2020CSC Report on PTI Performance August 2020
 August 21, 2020CSC Repot on PTI Performance - July 2020 
 July 17, 2020 CSC Report on PTI Performance - June 2020
 June 17, 2020 CSC Report on PTI Performance - May 2020 
 May 13, 2020CSC Report on PTI Performance - April 2020
 April 15, 2020 CSC Report on PTI Performance - March 2020 
 March 20, 2020CSC Report on PTI Performance - February 2020
 February 27, 2020CSC Report on PTI Performance - January 2020
 January 23, 2020CSC Report on PTI Performance - December 2019
 December 20, 2019CSC Report on PTI Performance - November 2019
 November 7, 2019CSC Report on PTI Performance - October 2019
 October 22, 2019CSC Report on PTI Performance - September 2019
 October 3, 2019CSC Report on PTI Performance - August 2019
 August 27, 2019CSC Report on PTI Performance - July 2019
 August 2, 2019CSC Report on PTI Performance - June 2019
 June 18, 2019CSC Report on PTI Performance - May 2019
 May 28, 2019CSC Report on PTI Performance - April 2019
 April 22, 2019CSC Report on PTI Performance - March 2019
 March 19, 2019CSC Report on PTI Performance - February 2019
 February 21, 2019CSC Report on PTI Performance - January 2019
 January 17, 2019CSC Report on PTI Performance - December 2018
 December 17, 2018CSC Report on PTI Performance - November 2018
 November 23, 2018CSC Report on PTI Performance - October 2018
 October 22, 2018CSC Report on PTI Performance - September 2018
 September 18, 2018CSC Report on PTI Performance - August 2018
 August 16, 2018CSC Report on PTI Performance - July 2018
 July 21, 2018CSC Report on PTI Performance - June 2018
 June 22, 2018CSC Report on PTI Performance - May 2018
 May 18, 2018CSC Report on PTI Performance - April 2018
 April 19, 2018CSC Report on PTI Performance - March 2018
 March 12, 2018CSC Report on PTI Performance - February 2018
 February 16, 2018CSC Report on PTI Performance - January 2018
 January 17, 2018CSC Report on PTI Performance - December 2017
 December 15, 2017CSC Report on PTI Performance - November 2017
 November 17, 2017CSC Report on PTI Performance - October 2017
 October 17, 2017CSC Findings of PTI Performance - September 2017
 September 18, 2017CSC Findings of PTI Performance - August 2017
 August 21, 2017CSC Findings of PTI Performance - July 2017
 July 19, 2017CSC Findings of PTI Performance - June 2017
 June 16, 2017CSC Findings of PTI Performance - May 2017
 May 18, 2017CSC Findings of PTI Performance - April 2017
 April 21, 2017CSC Findings of PTI Performance - March 2017
 March 16, 2017CSC Findings of PTI Performance - February 2017
 February 21, 2017CSC Findings of PTI Performance - January 2017
 January 19, 2017CSC Findings of PTI Performance - December 2016
 December 21, 2016CSC Findings of PTI Performance - November 2016
 November 30, 2016CSC Findings of PTI Performance - October 2016

The PTI report is delivered monthly to the Customer Standing Committee to report their performance against the service levels identified in the IANA naming functions contract. The reports can be found here: http://www.iana.org/performance/csc-reports

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."