Top-Level Domain
.fail
Aggregated statistics for the top-level domain
Apex domains
1,754
we've enumerated
Subdomains seen
5,368
CT + DNS + brute
TLS certs
—
naming .fail
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| 10cs.fail | 704 |
| mottu.fail | 60 |
| ip.fail | 59 |
| gridmetrix.fail | 54 |
| reactive-fleet.fail | 49 |
| ityasa.fail | 43 |
| wlx.fail | 43 |
| bugbounty.fail | 42 |
| bubet.fail | 28 |
| reactive-technologies.fail | 27 |
| mega38sky.fail | 26 |
| capitalism.fail | 25 |
| cleaning.fail | 23 |
| shannon.fail | 23 |
| perf.fail | 23 |
| tik.fail | 23 |
| fontkeming.fail | 22 |
| smop.fail | 21 |
| air.fail | 21 |
| tiger.fail | 21 |
| mebdil.fail | 19 |
| loreng88.fail | 19 |
| unionfedsbk.fail | 19 |
| srv.fail | 19 |
| paulbuonopane.fail | 18 |
| insta-suite.fail | 18 |
| monke.fail | 18 |
| jago-mahjong.fail | 18 |
| vip79.fail | 17 |
| codemesh3d.fail | 17 |
| mtrx.fail | 17 |
| wave.fail | 17 |
| rutify.fail | 16 |
| 301.fail | 16 |
| bypass.fail | 16 |
| verifox.fail | 16 |
| lordserial.fail | 16 |
| no-reply.fail | 16 |
| ssh.fail | 15 |
| codespace.fail | 15 |
| nic.fail | 15 |
| itcamefromthepublicdomain.fail | 15 |
| mouse.fail | 15 |
| adtraction.fail | 15 |
| copy.fail | 15 |
| grey.fail | 15 |
| jquery.fail | 15 |
| aaaarg.fail | 14 |
| orga.fail | 14 |
| connect.fail | 14 |
Top Certificate Issuers
No TLS certs seen
scan_tls_certs doesn't yet contain a certificate whose SAN ends in .fail.
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .fail apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .fail sites yet for stack patterns to emerge.
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.