Top-Level Domain
.jp
Aggregated statistics for the top-level domain
Apex domains
570,396
we've enumerated
Subdomains seen
2,309,580
CT + DNS + brute
TLS certs
75,381
naming .jp
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| xsrv.jp | 36,272 |
| mixh.jp | 35,727 |
| cfbx.jp | 31,575 |
| coreserver.jp | 5,400 |
| stars.ne.jp | 4,291 |
| docomo.ne.jp | 3,465 |
| vs.sakura.ne.jp | 3,357 |
| tsukuba.ac.jp | 2,793 |
| xbiz.jp | 2,614 |
| recruit.co.jp | 2,514 |
| rakuten.co.jp | 2,466 |
| cloudfree.jp | 2,387 |
| mufg.jp | 2,379 |
| mixcd24.jp | 2,360 |
| megax.ne.jp | 2,344 |
| nii.ac.jp | 2,166 |
| softbank.jp | 2,007 |
| yahoo.co.jp | 1,974 |
| biglobe.ne.jp | 1,905 |
| stylful.jp | 1,785 |
| wpx.jp | 1,727 |
| geo.jp | 1,701 |
| bex.jp | 1,648 |
| jetboy.jp | 1,640 |
| suumo.jp | 1,626 |
| so-net.ne.jp | 1,611 |
| u-tokyo.ac.jp | 1,592 |
| jpsovereigncloud.jp | 1,547 |
| htmnet.ne.jp | 1,532 |
| twin.ne.jp | 1,430 |
| tokyo.lg.jp | 1,401 |
| commynavi-job20s.jp | 1,397 |
| pt7.jp | 1,367 |
| etius.jp | 1,335 |
| nagoya-u.ac.jp | 1,330 |
| 1gr.jp | 1,255 |
| hobby-net.ne.jp | 1,230 |
| xrea.jp | 1,208 |
| estama.jp | 1,197 |
| brazil.ne.jp | 1,188 |
| 210.ne.jp | 1,186 |
| emb-japan.go.jp | 1,182 |
| cuenote.jp | 1,175 |
| kyoto-u.ac.jp | 1,162 |
| seiryu.ne.jp | 1,124 |
| mynavi.jp | 1,070 |
| xdsl.ne.jp | 1,067 |
| hoops.jp | 1,064 |
| blogmin.jp | 1,060 |
| online.jp | 1,059 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Amazon | 18,979 |
| Let's Encrypt | 10,353 |
| DigiCert | 8,129 |
| GlobalSign | 7,910 |
| JPRS Domain Validation Authority - G4 | 5,347 |
| Cybertrust Japan SureServer CA G4 | 2,680 |
| WR3 | 1,919 |
| Sectigo | 1,282 |
| YR2 | 1,212 |
| NII Open Domain CA - G8 RSA | 1,161 |
| Cybertrust Japan SureServer EV CA G3 | 1,144 |
| YR1 | 1,125 |
| SECOM Passport for Web SR 3.0 CA | 955 |
| FujiSSL RSA Domain Validation Secure Server CA 2 | 862 |
| NII Open Domain CA - G7 RSA | 758 |
Top Hosting ASNs
| ASN | Name | .jp domains |
|---|---|---|
| AS131965 | XSERVER | 121,877 |
| AS206834 | — | 108,691 |
| AS16509 | Amazon.com | 89,501 |
| AS7506 | GMO Internet, Inc. | 59,861 |
| AS9371 | SAKURA internet AS9371 | 48,509 |
| AS13335 | Cloudflare | 34,452 |
| AS7684 | SAKURA-A | 30,621 |
| AS9370 | SAKURA internet AS9370 | 24,682 |
| AS37907 | — | 19,351 |
| AS58791 | GMO Internet West | 18,575 |
| AS396982 | Google Cloud | 18,281 |
| AS4713 | NTT Communications Corporation (OCN) | 15,934 |
| AS4694 | IDC Frontier Inc. | 14,958 |
| AS9597 | KDDI Web Communications | 9,419 |
| AS131921 | GMO CLOUD | 8,939 |
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 |
| www.ytv.co.jp | 663 |
| anime-umamusume.jp | 631 |
| nyushi.hosei.ac.jp | 523 |
| www.san-x.co.jp | 509 |
| 10osusume.jp | 465 |
| www.amazon.co.jp | 461 |
| www.meiji.ac.jp | 425 |
| mahoyome.jp | 423 |
| www.ocn.ne.jp | 370 |
| spider-net.jp | 369 |
| linebc.jp | 355 |
| api.medisma.jp | 350 |
| www.amazon.jp | 347 |
| www.recruit.co.jp | 333 |
| adg-s.addlv.smt.docomo.ne.jp | 331 |
| callconnect.jp | 312 |
| japannews.yomiuri.co.jp | 297 |
| adg.addlv.smt.docomo.ne.jp | 293 |
| capitalhack.jp | 290 |
| www.metro.tokyo.lg.jp | 288 |
| qapro-admin.shikenjisshi.kawai-juku.ac.jp | 282 |
| www.nishitetsu.co.jp | 274 |
| 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.