Top-Level Domain
.jp
Aggregated statistics for the top-level domain
Apex domains
533,977
we've enumerated
Subdomains seen
2,049,326
CT + DNS + brute
TLS certs
71,883
naming .jp
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mixh.jp | 33,079 |
| xsrv.jp | 29,770 |
| cfbx.jp | 27,736 |
| coreserver.jp | 4,921 |
| docomo.ne.jp | 3,220 |
| vs.sakura.ne.jp | 3,081 |
| stars.ne.jp | 3,045 |
| recruit.co.jp | 2,441 |
| xbiz.jp | 2,351 |
| megax.ne.jp | 2,324 |
| mufg.jp | 2,286 |
| nii.ac.jp | 2,116 |
| cloudfree.jp | 2,106 |
| mixcd24.jp | 2,053 |
| tsukuba.ac.jp | 2,017 |
| softbank.jp | 1,969 |
| rakuten.co.jp | 1,914 |
| biglobe.ne.jp | 1,885 |
| stylful.jp | 1,752 |
| so-net.ne.jp | 1,609 |
| geo.jp | 1,607 |
| yahoo.co.jp | 1,578 |
| bex.jp | 1,562 |
| jpsovereigncloud.jp | 1,533 |
| htmnet.ne.jp | 1,527 |
| wpx.jp | 1,493 |
| u-tokyo.ac.jp | 1,464 |
| jetboy.jp | 1,454 |
| commynavi-job20s.jp | 1,354 |
| twin.ne.jp | 1,352 |
| tokyo.lg.jp | 1,344 |
| pt7.jp | 1,272 |
| nagoya-u.ac.jp | 1,264 |
| 1gr.jp | 1,216 |
| hobby-net.ne.jp | 1,183 |
| 210.ne.jp | 1,158 |
| brazil.ne.jp | 1,136 |
| xrea.jp | 1,119 |
| estama.jp | 1,092 |
| seiryu.ne.jp | 1,087 |
| cuenote.jp | 1,058 |
| hoops.jp | 1,039 |
| xdsl.ne.jp | 1,038 |
| online.jp | 1,038 |
| kyoto-u.ac.jp | 1,012 |
| blogmin.jp | 1,012 |
| etius.jp | 1,010 |
| mynavi.jp | 987 |
| tohoku.ac.jp | 978 |
| colombia.jp | 973 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Amazon | 18,935 |
| Let's Encrypt | 10,182 |
| DigiCert | 7,654 |
| GlobalSign | 7,480 |
| JPRS Domain Validation Authority - G4 | 5,151 |
| Cybertrust Japan SureServer CA G4 | 2,513 |
| WR3 | 1,712 |
| Sectigo | 1,224 |
| Cybertrust Japan SureServer EV CA G3 | 1,074 |
| NII Open Domain CA - G8 RSA | 1,067 |
| YR2 | 934 |
| SECOM Passport for Web SR 3.0 CA | 921 |
| YR1 | 876 |
| FujiSSL RSA Domain Validation Secure Server CA 2 | 810 |
| NII Open Domain CA - G7 RSA | 722 |
Top Hosting ASNs
| ASN | Name | .jp domains |
|---|---|---|
| AS131965 | XSERVER | 111,016 |
| AS206834 | — | 104,698 |
| AS16509 | Amazon.com | 85,928 |
| AS7506 | GMO Internet, Inc. | 54,671 |
| AS9371 | SAKURA internet AS9371 | 44,387 |
| AS13335 | Cloudflare | 31,605 |
| AS7684 | SAKURA-A | 28,278 |
| AS9370 | SAKURA internet AS9370 | 22,644 |
| AS37907 | — | 17,480 |
| AS396982 | Google Cloud | 16,655 |
| AS58791 | GMO Internet West | 16,636 |
| AS4713 | NTT Communications Corporation (OCN) | 14,860 |
| AS4694 | IDC Frontier Inc. | 14,140 |
| AS9597 | KDDI Web Communications | 9,225 |
| AS131921 | GMO CLOUD | 8,447 |
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 | 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 | 328 |
| callconnect.jp | 312 |
| www.amazon.jp | 308 |
| linebc.jp | 300 |
| japannews.yomiuri.co.jp | 297 |
| adg-s.addlv.smt.docomo.ne.jp | 296 |
| 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 | 260 |
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 7 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.