Through this website, we provide information on our project, how our measurement works and how you can reach us if you have questions about using the data for your research.

Latest news

Mon, Dec 16, 2024
OpenINTEL Expands Data Access and Measurement Capabilities: Introducing New Tools and Features
The OpenINTEL project is happy to announce significant updates aimed at expanding access to our data and providing enhanced tools for academic research. These updates mark a major milestone in our ongoing mission to capture the daily state of the Domain Name System and empower the research community with actionable insights.
Full announcement
Tue, Jan 5, 2021
OpenINTEL passes 5 trillion results milestone
OpenINTEL has just passed the major milestone of 5 trillion results. We reached this milestone in December 2020, at the end of our fifth full year of operation. Over 2020, we have added ccTLDs and realised a major additional data source with the daily measurement of the full IPv4 reverse DNS namespace. As our sixth year of operation starts, we remain dedicated to our mission of being the long-term memory of the DNS.
Wed, May 20, 2020
ccTLDs for Switzerland and Liechtenstein added to the measurement
With thanks to SWITCH we have added the .ch and .li ccTLDs for Switzerland and Liechtenstein respectively.

News overview

Contact in case of problems

In case you are a DNS operator and you think our measurement is impacting your infrastructure, please go to our Problems page, where you can read more about what traffic you can expect to see from us, how you can contact us and if necessary, how you can block our traffic.