dnsi
nlnetlabs.nlCompare resolver and authoritative DNS answers
Compare resolver and authoritative DNS answers
A public DNS resolver with malicious-domain blocking
Inspect DNS records with selectable resolver viewpoints
Inspect how a browser uses DNS resolvers
Measure DNS response time, resolver behavior and query routes
View DNS answers on a global resolver map
Benchmark DNS resolvers from the user's network
Compare domain answers across public DNS resolvers
Build serverless GraphQL and real-time Pub/Sub APIs over multiple data sources.
Check which resolvers answer browser DNS tests
Identify resolver behavior, DNSSEC and subnet disclosure
Resolve large domain lists through a controlled DNS workflow
Query DNS records from lists with resolver and wildcard controls
Compare files with reports and scripted workflows
Compare DNS answers across selected resolvers
Compare document and file revisions
A multi-foundry font marketplace with comparison and licensing tools.
Compare how six picker models organize colour choices.
Compare text, structured files and Word documents
Review two or three file revisions
Compare text and Excel data side by side