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Ties Dirksen

Ties Dirksen is a second-year Master's student in Computing Science specializing in Cybersecurity at Radboud University Nijmegen in the Netherlands. In 2026, he interned at SIDN Labs, where he conducted research into small RRDP notification servers, why they exist, and who operates them. SIDN Labs is the research team of SIDN, the administrator of the .nl domain.


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Who’s running all those tiny RPKI servers?

By on 15 Jul 2026

Guest Post: Small RPKI publication servers comprise a quiet but important part of the Internet’s trust infrastructure. Understanding who operates these servers, and why, helps reveal both strengths and gaps in today’s routing security.


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