Top-Level Domain
.jp
Aggregated statistics for the top-level domain
Apex domains
546,355
we've enumerated
Subdomains seen
2,129,517
CT + DNS + brute
TLS certs
73,056
naming .jp
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mixh.jp | 33,784 |
| xsrv.jp | 31,207 |
| cfbx.jp | 29,154 |
| coreserver.jp | 5,062 |
| stars.ne.jp | 3,192 |
| vs.sakura.ne.jp | 3,155 |
| docomo.ne.jp | 3,149 |
| recruit.co.jp | 2,444 |
| xbiz.jp | 2,443 |
| mixcd24.jp | 2,358 |
| megax.ne.jp | 2,328 |
| mufg.jp | 2,291 |
| cloudfree.jp | 2,189 |
| nii.ac.jp | 2,137 |
| tsukuba.ac.jp | 2,025 |
| rakuten.co.jp | 2,000 |
| softbank.jp | 1,979 |
| biglobe.ne.jp | 1,891 |
| stylful.jp | 1,759 |
| geo.jp | 1,642 |
| so-net.ne.jp | 1,609 |
| bex.jp | 1,592 |
| yahoo.co.jp | 1,581 |
| wpx.jp | 1,557 |
| jpsovereigncloud.jp | 1,541 |
| jetboy.jp | 1,529 |
| htmnet.ne.jp | 1,527 |
| suumo.jp | 1,527 |
| u-tokyo.ac.jp | 1,515 |
| twin.ne.jp | 1,364 |
| commynavi-job20s.jp | 1,363 |
| tokyo.lg.jp | 1,360 |
| pt7.jp | 1,296 |
| nagoya-u.ac.jp | 1,282 |
| 1gr.jp | 1,221 |
| hobby-net.ne.jp | 1,198 |
| 210.ne.jp | 1,170 |
| brazil.ne.jp | 1,151 |
| xrea.jp | 1,143 |
| estama.jp | 1,129 |
| seiryu.ne.jp | 1,100 |
| cuenote.jp | 1,086 |
| hoops.jp | 1,048 |
| xdsl.ne.jp | 1,046 |
| online.jp | 1,046 |
| kyoto-u.ac.jp | 1,041 |
| blogmin.jp | 1,025 |
| mynavi.jp | 995 |
| etius.jp | 994 |
| tohoku.ac.jp | 989 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Amazon | 18,951 |
| Let's Encrypt | 10,243 |
| DigiCert | 7,803 |
| GlobalSign | 7,644 |
| JPRS Domain Validation Authority - G4 | 5,207 |
| Cybertrust Japan SureServer CA G4 | 2,570 |
| WR3 | 1,780 |
| Sectigo | 1,246 |
| NII Open Domain CA - G8 RSA | 1,097 |
| Cybertrust Japan SureServer EV CA G3 | 1,095 |
| YR2 | 1,027 |
| YR1 | 968 |
| SECOM Passport for Web SR 3.0 CA | 929 |
| FujiSSL RSA Domain Validation Secure Server CA 2 | 834 |
| NII Open Domain CA - G7 RSA | 731 |
Top Hosting ASNs
| ASN | Name | .jp domains |
|---|---|---|
| AS131965 | XSERVER | 114,744 |
| AS206834 | — | 106,324 |
| AS16509 | Amazon.com | 87,147 |
| AS7506 | GMO Internet, Inc. | 56,616 |
| AS9371 | SAKURA internet AS9371 | 45,781 |
| AS13335 | Cloudflare | 32,520 |
| AS7684 | SAKURA-A | 29,058 |
| AS9370 | SAKURA internet AS9370 | 23,280 |
| AS37907 | — | 18,247 |
| AS58791 | GMO Internet West | 17,243 |
| AS396982 | Google Cloud | 17,242 |
| AS4713 | NTT Communications Corporation (OCN) | 15,298 |
| AS4694 | IDC Frontier Inc. | 14,425 |
| AS9597 | KDDI Web Communications | 9,279 |
| AS131921 | GMO CLOUD | 8,623 |
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 | 451 |
| www.meiji.ac.jp | 425 |
| mahoyome.jp | 423 |
| www.ocn.ne.jp | 370 |
| spider-net.jp | 364 |
| api.medisma.jp | 350 |
| www.recruit.co.jp | 329 |
| linebc.jp | 322 |
| www.amazon.jp | 320 |
| callconnect.jp | 312 |
| adg-s.addlv.smt.docomo.ne.jp | 297 |
| japannews.yomiuri.co.jp | 297 |
| capitalhack.jp | 290 |
| qapro-admin.shikenjisshi.kawai-juku.ac.jp | 275 |
| www.metro.tokyo.lg.jp | 272 |
| adg.addlv.smt.docomo.ne.jp | 264 |
| www.nishitetsu.co.jp | 264 |
| www.nta.go.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.