Trusted Community Representatives Domains Protocols Numbers About Trusted Community Representatives We seek to improve confidence and acceptance in the DNSSEC security mechanism among the wider Internet community by inviting recognized members of the DNS technical community to be part of the key generation, key backup and key signing process for the root. As part of the joint effort to secure the domain name system (DNS) and the Root DNSSEC key management process, a number of persons acting as trusted representatives of the Internet community participate in the root key generation and signing ceremonies. These persons are called Trusted Community Representatives (TCRs). Selection of TCRs is based on statements of interest, solicited from the Internet community. Persons considered directly affiliated with PTI, ICANN or VeriSign may not become a Trusted Community Representatives. Other interested parties may submit a statement of interest which will be considered when vacancies become available. Current Trusted Community Representatives Representative Role George Michaelson, AU Cryptographic Officer 1-East (2024-) Pia Gruvö, SE Cryptographic Officer 2-East (2022-) Ondřej Filip, CZ Cryptographic Officer 3-East (2022-) Lodrina Cherne, US Cryptographic Officer 4-East (2025-) Nomsa Rujeko Mwayenga, ZW Cryptographic Officer 5-East (2023-) Hugo Salgado Hernández, CL Cryptographic Officer 6-East (2023-) Dileepa Lathsara, LK Cryptographic Officer 7-East (2022-) Fabian Arbogast, TZ Cryptographic Officer 1-West (2015-) Ralf Weber, DE Cryptographic Officer 2-West (2023-) Amante Morales Alvaran, PH Cryptographic Officer 3-West (2025-) Siren Hofvander, SE Cryptographic Officer 4-West (2025-) Ólafur Guðmundsson, IS Cryptographic Officer 5-West (2014-) Jorge Etges, BR Cryptographic Officer 6-West (2022-) Subramanian Moonesamy, MU Cryptographic Officer 7-West (2010-) Sebastian Castro, NZ Recovery Key Share Holder 1 (2024-) Ondřej Surý, CZ Recovery Key Share Holder 2 (2010-) Kristian Ørmen, DK Recovery Key Share Holder 3 (2017-) Jiankang Yao, CN Recovery Key Share Holder 4 (2010-) Bevil Wooding, TT Recovery Key Share Holder 5 (2010-) John Curran, US Recovery Key Share Holder 6 (2024-) David Lawrence, US Recovery Key Share Holder 7 (2022-) Mohamed Abuabed, PS Backup TCR (2023-) Tim April, US Backup TCR (2025-) Nabil Benamar, MA Backup TCR (2025-) Ted Hardie, US Backup TCR (2023-) Kenny Huang, TW Backup TCR (2025-) Ryan Hurst, US Backup TCR (2025-) Erwin Lansing, NL Backup TCR (2023-) Matt Pounsett, CA Backup TCR (2025-) Matt Thomlinson, US Backup TCR (2023-) Nathalie Trenaman, NL Backup TCR (2025-) Alison Wood, US Backup TCR (2025-) Paul Wouters, NL Backup TCR (2019-) Retired Trusted Community Representatives Representative Role Alain Aina, BJ Cryptographic Officer 7-East (2010-2022) Nicolas Antoniello, UY Cryptographic Officer 6-West (2016-2022) Dmitry Burkov, RU Cryptographic Officer 2-West (2010-2023) Vinton Cerf, US Cryptographic Officer 5-East (2010-2013) João Luis Silva Damas, PT Cryptographic Officer 3-West (2010-2025) Christopher Griffiths, US Cryptographic Officer 5-East (2013-2023) Moussa Guebre, BF Recovery Key Share Holder 1 (2010-2024) Dan Kaminsky, US Recovery Key Share Holder 7 (2010-2021) Paul Kane, GB Recovery Key Share Holder 3 (2010-2017) Olaf Kolkman, NL Cryptographic Officer 3-East (2010-2022) Edward Lewis, US Cryptographic Officer 5-West (2010-2014) Andy Linton, NZ Cryptographic Officer 6-West (2010-2015) Anne-Marie Eklund Löwinder, SE Cryptographic Officer 2-East (2010-2022) Carlos Martinez, UY Cryptographic Officer 4-West (2010-2025) Masato Minda, JP Cryptographic Officer 1-West (2010-2015) Frederico Neves, BR Cryptographic Officer 1-East (2010-2024) Norm Ritchie, CA Recovery Key Share Holder 6 (2010-2024) Robert Seastrom, US Cryptographic Officer 4-East (2010-2025) Gaurab Upadhaya, NP Cryptographic Officer 6-East (2010-2023) Rudolph Daniel, VC Backup TCR (2010-2015) Satsuki Hori, JP Backup TCR (2019-2020) Sarmad Hussain, PK Backup TCR (2010-2014) Warren Kumari, US Backup TCR (2010-2018) Slot History Composition of each Cryptographic Officer and Recovery Key Shareholder slot since the Root KSK was first generated in 2010. Hover over a bar for the representative's full tenure. Resources Common Questions regarding Trusted Community Representatives Travel Support for Trusted Community Representatives Domain Names Overview Root Zone Management Overview Top-Level Domains Files and Downloads Manage Delegations Instructions & Guides .INT Registry Overview Register/modify an .INT domain Eligibility .ARPA Registry IDN Practices Repository Overview Submit a table Root Key Signing Key (DNSSEC) Overview Trust Anchors and Rollovers Key Signing Ceremonies Policies & Procedures Community Representatives Reserved Domains Domain Names Root Zone Registry .INT Registry .ARPA Registry IDN Repository Number Resources Number Registries RIR Allocation Data Abuse Information Protocols Protocol Registries Time Zone Database About Us News Performance The Organization Archive Contact Us The IANA functions coordinate the Internet’s globally unique identifiers, and are provided by Public Technical Identifiers, an affiliate of ICANN. Privacy Policy Terms of Service