A DNS checker that stays honest about what it can and cannot see.

Many DNS tools either stop at a single lookup or over-promise on global propagation visibility. This product aims for a middle ground: useful real diagnostics, clear methodology, and no invented private mesh.

The interface started from Stitch-generated screens and was rebuilt into a functional Next.js application with internal route handlers, caching, rate limiting, and real upstream integrations.

DNS-Checker was created by namebox.ro, a Romanian domain, hosting, and infrastructure brand focused on practical tools and dependable technical operations.

This public checker reflects that approach: clear signals, honest methodology, and useful diagnostics without forcing account creation.

The app validates input, queries multiple public recursive resolvers over DoH, aggregates answers, computes resolver consensus, looks up RDAP data, and exports normalized output as JSON or CSV.

It does not create user accounts, run persistent monitors, or keep a personal lookup history for visitors.