Check-Host.cc

Top-Level Domain

.ad

Aggregated statistics for the top-level domain

Apex domains
we've enumerated
Subdomains seen
12,006
CT + DNS + brute
TLS certs
naming .ad
Hosting ASNs
distinct origins

Domain Distribution

Top Certificate Issuers

Issuer (CA) Certs
Let's Encrypt 64
Sectigo 17
YR1 11
DigiCert 11
Amazon 11
YE1 9
YR2 7
Cloudflare 6
Don Dominio RSA DV SSL CA 2 4
Microsoft RSA TLS CA 01 3
Domain Controller Certificate 3
Microsoft Azure RSA TLS Issuing CA 03 3
GlobalSign 3
SharePoint Root Authority 2
Microsoft Azure RSA TLS Issuing CA 08 2

Top Hosting ASNs

No hosting attribution yet

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

Tech-Stack Distribution

No Wappalyzer detections

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

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