Check-Host.cc

Top-Level Domain

.br

Aggregated statistics for the top-level domain

Apex domains
we've enumerated
Subdomains seen
5,825,885
CT + DNS + brute
TLS certs
56,512
naming .br
Hosting ASNs
distinct origins

Top Certificate Issuers

Issuer (CA) Certs
Let's Encrypt 23,861
Amazon 8,142
YR2 2,747
YR1 2,724
DigiCert 2,522
Sectigo 2,378
GlobalSign 1,968
YE1 1,958
YE2 1,873
GoDaddy 1,057
WR3 944
Cloudflare 762
ZeroSSL 714
cPanel, Inc. Certification Authority 168
RNP ICPEdu GR46 OV TLS CA 2025 165

Top Hosting ASNs

No hosting attribution yet

Forward-DNS crawler hasn't resolved enough .br apexes to BGP-attributable IPs.

Tech-Stack Distribution

No Wappalyzer detections

Body-fetcher hasn't covered enough .br sites yet for stack patterns to emerge.

Threat-intel hits

Feed Category Domains
openphish phishing 69
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.