Au · 79 · 24-karat purity
Domain data, 24-karat pure.
A database of free (available-to-register) domains with checked data for domainers and SEO experts. Everything here is free to register — taken domains aren't listed. We dig through the web so you don't have to.
146.263
free domains in our database
CSV · JSON · XLSX
export formats
SEO · DNS · Ahrefs
data points per domain
Sample of free domains — 146.263
source: clickhouse
| Domain | TLD | Length | SEO | SEO rank | Subhosts |
|---|---|---|---|---|---|
| pdrson.cz | .cz | 6 | 🔒 | 🔒 | 🔒 |
| ccms.cz | .cz | 4 | 🔒 | 🔒 | 🔒 |
| evrospkyspotrebitel.cz | .cz | 19 | 🔒 | 🔒 | 🔒 |
| papra.cz | .cz | 5 | 🔒 | 🔒 | 🔒 |
| cyklosporthajek.cz | .cz | 15 | 🔒 | 🔒 | 🔒 |
| xterramelechov.cz | .cz | 14 | 🔒 | 🔒 | 🔒 |
Why Au.cz
Data you can trust
Every domain is checked and comes with the signals you need — not just raw text.
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For domainers
Free and expiring domains, price estimates and quality — find the gems first.
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For SEO experts
SEO score, links, DNS and traffic. Filter by the numbers that matter to you.
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Easy export
Download a filtered list as CSV, JSON or XLSX. It's yours — and watermarked.