Top-Level Domain
.app
Aggregated statistics for the top-level domain
Apex domains
—
we've enumerated
Subdomains seen
—
CT + DNS + brute
TLS certs
25,609
naming .app
Hosting ASNs
—
distinct origins
Domain Distribution
No apex enumerations
No subdomain discoveries yet for .app. Our CT-log + DNS-brute crawlers populate this as they pick up domains.
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 9,587 |
| Amazon | 6,399 |
| WR3 | 1,979 |
| YE1 | 1,097 |
| YE2 | 1,000 |
| YR1 | 877 |
| YR2 | 847 |
| Cloudflare | 811 |
| Sectigo | 741 |
| ZeroSSL | 655 |
| GoDaddy | 477 |
| DigiCert | 284 |
| GlobalSign | 153 |
| Certum | 32 |
| LiteSSL | 31 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .app apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .app sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 1,910 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.