Top-Level Domain
.at
Aggregated statistics for the top-level domain
Apex domains
409,493
we've enumerated
Subdomains seen
1,725,566
CT + DNS + brute
TLS certs
14,275
naming .at
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| landingpage.at | 17,724 |
| 3cx.at | 5,089 |
| tsn.at | 4,928 |
| papertronic.at | 4,672 |
| univie.ac.at | 3,329 |
| numizm.at | 3,120 |
| foodin.at | 2,797 |
| tuwien.ac.at | 2,751 |
| meinl.at | 2,713 |
| mediacine.at | 2,693 |
| cincinnati.at | 2,576 |
| rt.at | 2,471 |
| uni-graz.at | 2,393 |
| schlauer.at | 2,383 |
| tellian.at | 2,373 |
| kinderseelenhilfe.at | 2,340 |
| co.co.at | 2,283 |
| sbq.at | 2,244 |
| thesignwerkstatt.at | 2,154 |
| huebl-partner.at | 2,133 |
| foret.at | 2,128 |
| adu.at | 2,076 |
| at.dev.futurecms.at | 2,062 |
| voy.at | 2,053 |
| ludescher-lutz.at | 2,043 |
| internetpraxis.at | 2,038 |
| blogspot.at | 2,030 |
| dev-web.at | 1,995 |
| tappauf.at | 1,981 |
| fet.at | 1,930 |
| woax-it.at | 1,885 |
| stellenboerse.at | 1,851 |
| synapo.at | 1,836 |
| telebazar.at | 1,804 |
| kolman.at | 1,777 |
| transag.at | 1,749 |
| jcl.at | 1,722 |
| ha.at | 1,685 |
| young4ever.at | 1,685 |
| buchhandlung777.at | 1,672 |
| tschernobylkinder.at | 1,651 |
| orangewings.at | 1,645 |
| umweltministerium.at | 1,625 |
| altis.at | 1,604 |
| evaair.at | 1,600 |
| you.at | 1,596 |
| gaisbauer-moebel.at | 1,587 |
| egilse.at | 1,563 |
| zauberatelier.at | 1,548 |
| ff-hargelsberg.at | 1,472 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 5,242 |
| DigiCert | 1,338 |
| Sectigo | 1,103 |
| YR1 | 1,102 |
| YR2 | 1,005 |
| YE2 | 539 |
| YE1 | 536 |
| GEANT TLS RSA 1 | 524 |
| Amazon | 465 |
| GlobalSign | 356 |
| GoDaddy | 250 |
| GoDaddy (Starfield) | 123 |
| GEANT TLS ECC 1 | 101 |
| ZeroSSL | 95 |
| Certum | 77 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .at apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .at sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 31 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.