Check-Host.cc

Top-Level Domain

.br

Aggregated statistics for the top-level domain

Apex domains
1,757,162
we've enumerated
Subdomains seen
5,509,993
CT + DNS + brute
TLS certs
54,948
naming .br
Hosting ASNs
distinct origins

Domain Distribution

No apex enumerations

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

Top Certificate Issuers

Issuer (CA) Certs
Let's Encrypt 23,666
Amazon 8,135
YR2 2,488
YR1 2,478
DigiCert 2,468
Sectigo 2,314
GlobalSign 1,915
YE1 1,733
YE2 1,661
GoDaddy 1,030
WR3 907
Cloudflare 735
ZeroSSL 692
cPanel, Inc. Certification Authority 162
RNP ICPEdu GR46 OV TLS CA 2025 161

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 67
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.