Top-Level Domain
.jp
Aggregated statistics for the top-level domain
Apex domains
554,747
we've enumerated
Subdomains seen
2,201,064
CT + DNS + brute
TLS certs
73,915
naming .jp
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mixh.jp | 34,426 |
| xsrv.jp | 34,284 |
| cfbx.jp | 29,925 |
| coreserver.jp | 5,205 |
| stars.ne.jp | 4,070 |
| docomo.ne.jp | 3,378 |
| vs.sakura.ne.jp | 3,218 |
| xbiz.jp | 2,497 |
| recruit.co.jp | 2,482 |
| mixcd24.jp | 2,359 |
| megax.ne.jp | 2,333 |
| mufg.jp | 2,325 |
| cloudfree.jp | 2,258 |
| rakuten.co.jp | 2,199 |
| nii.ac.jp | 2,151 |
| tsukuba.ac.jp | 2,028 |
| softbank.jp | 1,989 |
| biglobe.ne.jp | 1,894 |
| stylful.jp | 1,762 |
| yahoo.co.jp | 1,733 |
| geo.jp | 1,657 |
| so-net.ne.jp | 1,610 |
| bex.jp | 1,608 |
| wpx.jp | 1,598 |
| suumo.jp | 1,584 |
| jetboy.jp | 1,550 |
| u-tokyo.ac.jp | 1,548 |
| jpsovereigncloud.jp | 1,543 |
| htmnet.ne.jp | 1,532 |
| twin.ne.jp | 1,400 |
| commynavi-job20s.jp | 1,380 |
| tokyo.lg.jp | 1,370 |
| pt7.jp | 1,340 |
| nagoya-u.ac.jp | 1,299 |
| 1gr.jp | 1,237 |
| hobby-net.ne.jp | 1,208 |
| etius.jp | 1,176 |
| 210.ne.jp | 1,172 |
| brazil.ne.jp | 1,167 |
| xrea.jp | 1,163 |
| estama.jp | 1,152 |
| kyoto-u.ac.jp | 1,113 |
| cuenote.jp | 1,111 |
| seiryu.ne.jp | 1,104 |
| hoops.jp | 1,057 |
| xdsl.ne.jp | 1,054 |
| online.jp | 1,052 |
| blogmin.jp | 1,037 |
| emb-japan.go.jp | 1,015 |
| mynavi.jp | 1,008 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Amazon | 18,960 |
| Let's Encrypt | 10,290 |
| DigiCert | 7,931 |
| GlobalSign | 7,749 |
| JPRS Domain Validation Authority - G4 | 5,258 |
| Cybertrust Japan SureServer CA G4 | 2,610 |
| WR3 | 1,837 |
| Sectigo | 1,256 |
| NII Open Domain CA - G8 RSA | 1,122 |
| Cybertrust Japan SureServer EV CA G3 | 1,115 |
| YR2 | 1,093 |
| YR1 | 1,024 |
| SECOM Passport for Web SR 3.0 CA | 938 |
| FujiSSL RSA Domain Validation Secure Server CA 2 | 842 |
| NII Open Domain CA - G7 RSA | 737 |
Top Hosting ASNs
| ASN | Name | .jp domains |
|---|---|---|
| AS131965 | XSERVER | 117,315 |
| AS206834 | — | 107,342 |
| AS16509 | Amazon.com | 87,982 |
| AS7506 | GMO Internet, Inc. | 57,869 |
| AS9371 | SAKURA internet AS9371 | 46,781 |
| AS13335 | Cloudflare | 33,263 |
| AS7684 | SAKURA-A | 29,659 |
| AS9370 | SAKURA internet AS9370 | 23,810 |
| AS37907 | — | 18,617 |
| AS58791 | GMO Internet West | 17,663 |
| AS396982 | Google Cloud | 17,615 |
| AS4713 | NTT Communications Corporation (OCN) | 15,515 |
| AS4694 | IDC Frontier Inc. | 14,613 |
| AS9597 | KDDI Web Communications | 9,301 |
| AS131921 | GMO CLOUD | 8,711 |
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .jp sites yet for stack patterns to emerge.
Most-resolved apex domains
Apexes resolving to the most distinct A/AAAA records — popularity proxy.
| Apex | Distinct IPs |
|---|---|
| ajinomoto.co.jp | 714 |
| anime-umamusume.jp | 624 |
| www.ytv.co.jp | 595 |
| nyushi.hosei.ac.jp | 523 |
| www.san-x.co.jp | 505 |
| 10osusume.jp | 465 |
| www.amazon.co.jp | 457 |
| www.meiji.ac.jp | 425 |
| mahoyome.jp | 423 |
| www.ocn.ne.jp | 370 |
| spider-net.jp | 365 |
| api.medisma.jp | 350 |
| linebc.jp | 332 |
| www.recruit.co.jp | 330 |
| www.amazon.jp | 328 |
| adg-s.addlv.smt.docomo.ne.jp | 314 |
| callconnect.jp | 312 |
| japannews.yomiuri.co.jp | 297 |
| capitalhack.jp | 290 |
| adg.addlv.smt.docomo.ne.jp | 282 |
| qapro-admin.shikenjisshi.kawai-juku.ac.jp | 279 |
| www.metro.tokyo.lg.jp | 277 |
| www.nta.go.jp | 264 |
| www.nishitetsu.co.jp | 264 |
| fujispeedway.jp | 263 |
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 7 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.