sidnlabs.nl
Research lab of the .nl registry publishing DNS measurements, open-source DNS tools and the TimeNL time service
Highlights
- New on EvolcAdded 2026-10-27
About sidnlabs.nl
SIDN Labs is the research unit of SIDN, the registry for .nl. It develops and publishes tools and measurements, including Tapdance, an open-source application for near-real-time DNS statistics, and TimeNL, a time synchronisation service based on NTP that is also available over fibre, independent of satellites.
It publishes .nl statistics, RSSAC002 traffic measurements for the authoritative .nl nameservers, papers, internet drafts, webinars and theses. The tools and measurements are available to anyone.
SIDN Labs offers graduation projects and internships, such as a 2019 graduation study on applying machine learning to the economic activity of domain names.
Product: Open-source DNS statistics tool (Tapdance), TimeNL network time service, .nl statistics and RSSAC002 traffic measurements.
Jobs at sidnlabs.nl
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