Check-Host.cc

Top-Level Domain

.org

Aggregated statistics for the top-level domain

Apex domains
we've enumerated
Subdomains seen
CT + DNS + brute
TLS certs
96,140
naming .org
Hosting ASNs
distinct origins

Domain Distribution

No apex enumerations

No subdomain discoveries yet for .org. Our CT-log + DNS-brute crawlers populate this as they pick up domains.

Top Certificate Issuers

Issuer (CA) Certs
Let's Encrypt 42,646
Amazon 9,824
Sectigo 4,326
DigiCert 4,320
GoDaddy 3,557
YR2 3,493
YR1 3,482
YE1 3,328
YE2 3,141
Cloudflare 1,461
GlobalSign 1,460
ZeroSSL 960
WR3 958
OCLC TLS Issuing RSA SubCA R1 930
InCommon RSA Server CA 2 368

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 130
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.