DNS Research Reports
Data-driven reports on DNS infrastructure, ISP behaviour, and internet privacy based on continuous monitoring of 109,644+ resolvers across 220 countries.
March 2026
2026 ISP DNS Report
Which Internet providers intercept your queries? NXDOMAIN hijacking and DNSSEC analysis across 109,644+ resolvers and 220 countries.
About Our Reports
PublicDNS.info probes over 109,644 DNS resolvers every 72 hours, testing for availability, DNSSEC validation, NXDOMAIN hijacking, censorship, and response latency. Our reports distil this data into actionable findings for consumers, ISPs, and researchers.
If you are a journalist, researcher, or privacy advocate and would like access to raw data or custom analysis, please contact us.