Top-Level Domain
.org
Aggregated statistics for the top-level domain
Apex domains
5,553,717
we've enumerated
Subdomains seen
14,433,996
CT + DNS + brute
TLS certs
95,423
naming .org
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 | 42,559 |
| Amazon | 9,824 |
| Sectigo | 4,293 |
| DigiCert | 4,292 |
| GoDaddy | 3,529 |
| YR2 | 3,388 |
| YR1 | 3,385 |
| YE1 | 3,233 |
| YE2 | 3,048 |
| Cloudflare | 1,455 |
| GlobalSign | 1,446 |
| WR3 | 952 |
| ZeroSSL | 951 |
| OCLC TLS Issuing RSA SubCA R1 | 919 |
| InCommon RSA Server CA 2 | 366 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .org apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .org sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 128 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.