Top-Level Domain
.it
Aggregated statistics for the top-level domain
Apex domains
2,045,213
we've enumerated
Subdomains seen
6,926,549
CT + DNS + brute
TLS certs
36,053
naming .it
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 13,241 |
| Sectigo | 3,482 |
| DigiCert | 2,626 |
| YR2 | 2,568 |
| YR1 | 2,449 |
| Amazon | 2,070 |
| YE1 | 1,196 |
| YE2 | 1,099 |
| Actalis | 887 |
| GlobalSign | 792 |
| GEANT TLS RSA 1 | 699 |
| GoDaddy | 667 |
| WR3 | 386 |
| ZeroSSL | 231 |
| Cloudflare | 204 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .it apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .it sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 26 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.