Top-Level Domain
.cat
Aggregated statistics for the top-level domain
Apex domains
—
we've enumerated
Subdomains seen
142,225
CT + DNS + brute
TLS certs
1,447
naming .cat
Hosting ASNs
—
distinct origins
Domain Distribution
No apex enumerations
No subdomain discoveries yet for .cat. Our CT-log + DNS-brute crawlers populate this as they pick up domains.
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 554 |
| Sectigo | 255 |
| YR1 | 88 |
| Amazon | 84 |
| YR2 | 62 |
| YE1 | 58 |
| DigiCert | 54 |
| YE2 | 45 |
| GEANT TLS RSA 1 | 39 |
| GlobalSign | 34 |
| AC Firmaprofesional - Secure Web 2025 | 30 |
| Don Dominio RSA DV SSL CA 2 | 22 |
| GoDaddy | 12 |
| Cloudflare | 10 |
| ZeroSSL | 9 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .cat apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .cat sites yet for stack patterns to emerge.
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.