Top-Level Domain
.org
Aggregated statistics for the top-level domain
Apex domains
5,579,009
we've enumerated
Subdomains seen
14,553,645
CT + DNS + brute
TLS certs
96,005
naming .org
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 42,631 |
| Amazon | 9,824 |
| Sectigo | 4,318 |
| DigiCert | 4,315 |
| GoDaddy | 3,548 |
| YR2 | 3,480 |
| YR1 | 3,465 |
| YE1 | 3,308 |
| YE2 | 3,123 |
| Cloudflare | 1,460 |
| GlobalSign | 1,458 |
| ZeroSSL | 958 |
| WR3 | 956 |
| OCLC TLS Issuing RSA SubCA R1 | 927 |
| InCommon RSA Server CA 2 | 367 |
Top Hosting ASNs
| ASN | Name | .org domains |
|---|---|---|
| AS16509 | Amazon.com | 890,931 |
| AS13335 | Cloudflare | 605,839 |
| AS206834 | — | 273,613 |
| AS40034 | Confluence Networks | 196,989 |
| AS24940 | Hetzner Online | 185,333 |
| AS53831 | SQUARESPACE | 169,175 |
| AS396982 | Google Cloud | 132,788 |
| AS46606 | Endurance International Group, Inc | 127,445 |
| AS47846 | — | 122,433 |
| AS14061 | DigitalOcean | 114,660 |
| AS61969 | — | 74,950 |
| AS20940 | Akamai Technologies | 66,868 |
| AS47583 | Hostinger International | 64,151 |
| AS58182 | wix_com | 56,433 |
| AS16276 | OVHcloud | 54,468 |
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .org sites yet for stack patterns to emerge.
Most-resolved apex domains
Apexes resolving to the most distinct A/AAAA records — popularity proxy.
| Apex | Distinct IPs |
|---|---|
| 500px.org | 3,907 |
| academyeurope.org | 3,335 |
| adeanet.org | 3,293 |
| ad-blocker-pro.org | 3,274 |
| aiks.org | 3,049 |
| ahay.org | 3,047 |
| 0513.org | 1,777 |
| ajesjournal.org | 1,679 |
| ajtmh.org | 864 |
| accessdev.org | 738 |
| 7f777.org | 723 |
| 577s.org | 690 |
| 5thsrd.org | 688 |
| agakhanmuseum.org | 668 |
| adsrvr.org | 644 |
| 99pulse.org | 593 |
| apms.ap.org | 591 |
| aginginplace.org | 575 |
| ieeexplore.ieee.org | 500 |
| 30win.org | 471 |
| 77bd.org | 457 |
| cdn.edhub.ama-assn.org | 446 |
| sabredav.org | 444 |
| www.themoviedb.org | 440 |
| adblockbrowser.org | 434 |
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 130 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.