Frequently asked questions
- What is DNS Propagation Checker?
- Query Google, Cloudflare and Quad9 resolvers via DNS-over-HTTPS to see which ones already serve your new record — no popups, no API key.
- Is DNS Propagation Checker free to use?
- Yes — DNS Propagation Checker is free to use, with no sign-up, no install and no account.
- Does DNS Propagation Checker upload or store my data?
- No — DNS Propagation Checker runs entirely in your browser, so your text, files and results never leave your device.
- Do I need to install anything to use DNS Propagation Checker?
- No — it works in any modern browser (Chrome, Edge, Firefox, Safari) with no downloads, accounts or plugins.