Top-Level Domain
.jp
Aggregated statistics for the top-level domain
Apex domains
531,820
we've enumerated
Subdomains seen
2,036,425
CT + DNS + brute
TLS certs
71,691
naming .jp
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mixh.jp | 32,940 |
| xsrv.jp | 29,542 |
| cfbx.jp | 27,597 |
| coreserver.jp | 4,912 |
| docomo.ne.jp | 3,257 |
| vs.sakura.ne.jp | 3,060 |
| stars.ne.jp | 3,004 |
| recruit.co.jp | 2,422 |
| xbiz.jp | 2,325 |
| megax.ne.jp | 2,320 |
| mufg.jp | 2,282 |
| nii.ac.jp | 2,115 |
| cloudfree.jp | 2,079 |
| mixcd24.jp | 2,053 |
| rakuten.co.jp | 2,025 |
| tsukuba.ac.jp | 2,016 |
| softbank.jp | 1,967 |
| biglobe.ne.jp | 1,880 |
| stylful.jp | 1,747 |
| yahoo.co.jp | 1,626 |
| geo.jp | 1,604 |
| bex.jp | 1,559 |
| jpsovereigncloud.jp | 1,533 |
| htmnet.ne.jp | 1,524 |
| wpx.jp | 1,483 |
| jetboy.jp | 1,466 |
| u-tokyo.ac.jp | 1,453 |
| so-net.ne.jp | 1,369 |
| commynavi-job20s.jp | 1,351 |
| tokyo.lg.jp | 1,344 |
| twin.ne.jp | 1,322 |
| pt7.jp | 1,272 |
| nagoya-u.ac.jp | 1,265 |
| 1gr.jp | 1,216 |
| hobby-net.ne.jp | 1,165 |
| 210.ne.jp | 1,135 |
| xrea.jp | 1,114 |
| brazil.ne.jp | 1,114 |
| estama.jp | 1,084 |
| seiryu.ne.jp | 1,083 |
| cuenote.jp | 1,046 |
| hoops.jp | 1,033 |
| xdsl.ne.jp | 1,033 |
| online.jp | 1,026 |
| blogmin.jp | 1,007 |
| kyoto-u.ac.jp | 1,007 |
| etius.jp | 988 |
| mynavi.jp | 984 |
| tohoku.ac.jp | 977 |
| colombia.jp | 970 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Amazon | 18,932 |
| Let's Encrypt | 10,168 |
| DigiCert | 7,628 |
| GlobalSign | 7,456 |
| JPRS Domain Validation Authority - G4 | 5,140 |
| Cybertrust Japan SureServer CA G4 | 2,498 |
| WR3 | 1,699 |
| Sectigo | 1,222 |
| Cybertrust Japan SureServer EV CA G3 | 1,071 |
| NII Open Domain CA - G8 RSA | 1,060 |
| YR2 | 922 |
| SECOM Passport for Web SR 3.0 CA | 916 |
| YR1 | 866 |
| FujiSSL RSA Domain Validation Secure Server CA 2 | 804 |
| NII Open Domain CA - G7 RSA | 722 |
Top Hosting ASNs
| ASN | Name | .jp domains |
|---|---|---|
| AS131965 | XSERVER | 110,192 |
| AS206834 | — | 104,092 |
| AS16509 | Amazon.com | 85,722 |
| AS7506 | GMO Internet, Inc. | 54,380 |
| AS9371 | SAKURA internet AS9371 | 44,096 |
| AS13335 | Cloudflare | 31,453 |
| AS7684 | SAKURA-A | 28,166 |
| AS9370 | SAKURA internet AS9370 | 22,528 |
| AS37907 | — | 17,340 |
| AS396982 | Google Cloud | 16,544 |
| AS58791 | GMO Internet West | 16,508 |
| AS4713 | NTT Communications Corporation (OCN) | 14,817 |
| AS4694 | IDC Frontier Inc. | 14,101 |
| AS9597 | KDDI Web Communications | 9,223 |
| AS131921 | GMO CLOUD | 8,413 |
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 | 591 |
| anime-umamusume.jp | 571 |
| nyushi.hosei.ac.jp | 523 |
| www.san-x.co.jp | 505 |
| 10osusume.jp | 465 |
| www.amazon.co.jp | 450 |
| 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 | 328 |
| callconnect.jp | 312 |
| www.amazon.jp | 306 |
| japannews.yomiuri.co.jp | 297 |
| linebc.jp | 294 |
| adg-s.addlv.smt.docomo.ne.jp | 293 |
| capitalhack.jp | 290 |
| www.metro.tokyo.lg.jp | 265 |
| www.nta.go.jp | 264 |
| qapro-admin.shikenjisshi.kawai-juku.ac.jp | 263 |
| fujispeedway.jp | 263 |
| www.nishitetsu.co.jp | 262 |
| adg.addlv.smt.docomo.ne.jp | 254 |
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 7 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.