Domain
co.jp
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of co.jp
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
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A/AAAA targets
Subdomains
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CT + scan + body
Record Types
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seen in DNS
Observed Certs
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in our scans
DNS Records
A
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AAAA
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MX
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NS
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TXT
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CNAME
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CAA
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WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Subdomain enumeration pending
Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Subject: www.rakuten.co.jp
Issuer: DigiCert EV RSA CA G2
SANs: ashiato.rakuten.co.jp, basket.step.rakuten.co.jp, books.rakuten.co.jp, books.step.rakuten.co.jp, brandavenue.rakuten.co.jp, emv.smartpay.rakuten.co.jp, error.rakuten.co.jp, event.rakuten.co.jp, global.rakuten.co.jp, global.rakuten.com, item.rakuten.co.jp, maker-showroom.rakuten.co.jp, my.checkout.rakuten.co.jp, product.rakuten.co.jp, rakuten.co.jp, room.rakuten.co.jp, search.rakuten.co.jp, smartpay.rakuten.co.jp, sp.basket.step.rakuten.co.jp, sp.books.step.rakuten.co.jp, t.basket.step.rakuten.co.jp, t.sp.basket.step.rakuten.co.jp, t2.basket.step.rakuten.co.jp, t2.sp.basket.step.rakuten.co.jp, ts.basket.step.rakuten.co.jp, ts.books.step.rakuten.co.jp, ts.sp.books.step.rakuten.co.jp, www.rakuten.co.jp, www.rakuten.ne.jp
Subject: st.bank.aflac.co.jp
Issuer: SECOM Passport for Web SR 3.0 CA
SANs: edge-st.bank.aflac.co.jp, st.bank.aflac.co.jp
Subject: t-o.tokiomarine-nichido.co.jp
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: t-o.tokiomarine-nichido.co.jp
Subject: www.77bank.co.jp
Issuer: DigiCert Global G3 TLS ECC SHA384 2020 CA1
SANs: www.77bank.co.jp
Subject: simplecompany.co.jp
Issuer: Let's Encrypt Authority X3
SANs: simplecompany.co.jp
Subject: *.stg.dr.sompo-japan.co.jp
Issuer: Amazon RSA 2048 M01
SANs: *.stg.dr.sompo-japan.co.jp
Subject: *.stg.dr.sompo-japan.co.jp
Issuer: Amazon RSA 2048 M01
SANs: *.stg.dr.sompo-japan.co.jp
Subject: kindle.amazon.co.jp
Issuer: Amazon RSA 2048 M04
SANs: kindle.amazon.co.jp
Subject: jgr.gear.jtekt.co.jp
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: jgr.gear.jtekt.co.jp
Subject: www.bank.aflac.co.jp
Issuer: SECOM Passport for Web SR 3.0 CA
SANs: edge-prod.bank.aflac.co.jp, www.bank.aflac.co.jp
Subject: cms.iss.shinkin.co.jp
Issuer: DigiCert EV RSA CA G2
SANs: cms.iss.shinkin.co.jp
Subject: *.play.rakuten.co.jp
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.play.rakuten.co.jp, play.rakuten.co.jp
Subject: www.aeon.co.jp
Issuer: SECOM Passport for Web EV 2.0 CA
SANs: www.aeon.co.jp
Subject: *.agpre.sjnk.co.jp
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.agpre.sjnk.co.jp
Subject: *.cardnet.co.jp
Issuer: DigiCert G5 TLS RSA4096 SHA384 2021 CA1
SANs: *.cardnet.co.jp, cardnet.co.jp
Subject: d-ktlog.tv-asahi.co.jp
Issuer: Cybertrust Japan Private CA G1
SANs: d-ktlog.tv-asahi.co.jp
Subject: www.shizuokabank.co.jp
Issuer: DigiCert Global G3 TLS ECC SHA384 2020 CA1
SANs: www.shizuokabank.co.jp
Subject: *.disney.co.jp
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.disney.co.jp, disney.co.jp
Subject: *.tv.rakuten.co.jp
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.tv.rakuten.co.jp, tv.rakuten.co.jp
Subject: mail.sanei-tsushin.co.jp
Issuer: JPRS Domain Validation Authority - G4
SANs: mail.sanei-tsushin.co.jp
Subject: y5f.honda.co.jp
Issuer: Amazon RSA 2048 M02
SANs: *.y5f.honda.co.jp, y5f.honda.co.jp
Subject: www.nihon-sangyou.co.jp
Issuer: Cybertrust Japan SureServer EV CA G3
SANs: nihon-sangyou.co.jp, www.nihon-sangyou.co.jp
Subject: alexa.amazon.co.jp
Issuer: GeoTrust TLS RSA CA G1
SANs: alexa-jp.amazon.com, alexa.amazon.co.jp, alexa.amazon.com.au, fe-api-alexa.amazon.ca, fe-api-alexa.amazon.co.jp, fe-api-alexa.amazon.co.uk, fe-api-alexa.amazon.com, fe-api-alexa.amazon.com.au, fe-api-alexa.amazon.com.br, fe-api-alexa.amazon.com.mx, fe-api-alexa.amazon.de, fe-api-alexa.amazon.es, fe-api-alexa.amazon.fr, fe-api-alexa.amazon.in, fe-api-alexa.amazon.it, fe-api-alexa.amazon.nl, guipitan.amazon.co.jp, guipitan.amazon.com.au, origin-alexa.amazon.co.jp, test-h2-fe.amazon.com
Subject: y5f.honda.co.jp
Issuer: Amazon RSA 2048 M02
SANs: *.y5f.honda.co.jp, y5f.honda.co.jp
Subject: www.yamamasutaika.co.jp
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: www.yamamasutaika.co.jp, yamamasutaika.co.jp
Subject: stg.mcdonalds.co.jp
Issuer: DigiCert Global G3 TLS ECC SHA384 2020 CA1
SANs: csr3.mcdonalds.co.jp, dev.chantotaberu.jp, dev.csr.mcdonalds.co.jp, dev.sp.mdj.jp, dev3.w.mdj.jp, empl.stg.mcdonalds.co.jp, sp3.mdj.jp, stg.chantotaberu.jp, stg.mcd-holdings.co.jp, stg.mcdonalds.co.jp, w3.mdj.jp, www3.chantotaberu.jp, www3.mcd-holdings.co.jp, www3.mcdonalds.co.jp
Subject: member.rakuten-sec.co.jp
Issuer: DigiCert EV RSA CA G2
SANs: member.rakuten-sec.co.jp
Subject: toyo-seitai.co.jp
Issuer: JPRS Domain Validation Authority - G4
SANs: toyo-seitai.co.jp, www.toyo-seitai.co.jp
Subject: www.yotsuyagakuin.co.jp
Issuer: FujiSSL SHA2 Domain Secure Site CA
SANs: www.yotsuyagakuin.co.jp, yotsuyagakuin.co.jp
Subject: alexa.amazon.co.jp
Issuer: GeoTrust TLS RSA CA G1
SANs: alexa-jp.amazon.com, alexa.amazon.co.jp, alexa.amazon.com.au, fe-api-alexa.amazon.ca, fe-api-alexa.amazon.co.jp, fe-api-alexa.amazon.co.uk, fe-api-alexa.amazon.com, fe-api-alexa.amazon.com.au, fe-api-alexa.amazon.com.br, fe-api-alexa.amazon.com.mx, fe-api-alexa.amazon.de, fe-api-alexa.amazon.es, fe-api-alexa.amazon.fr, fe-api-alexa.amazon.in, fe-api-alexa.amazon.it, fe-api-alexa.amazon.nl, guipitan.amazon.co.jp, guipitan.amazon.com.au, origin-alexa.amazon.co.jp, test-h2-fe.amazon.com
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
USP
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
| Origin IP | Origin ASN | CDN ASN | Confidence | Reasoning |
|---|---|---|---|---|
| 23.221.118.200 | AS9299 | AS16625 | 95% | cert 504817d2… served by 23.221.118.200 (AS9299) carries SAN assn.asahibeer.co.jp which currently resolves through Akamai (AS16625) at 184.24.25.60, 23.203.189.168, 23.49.186.96 |
| 23.221.118.200 | AS9299 | AS8075 | 95% | cert 504817d2… served by 23.221.118.200 (AS9299) carries SAN umadaru.asahibeer.co.jp which currently resolves through Microsoft (AS8075) at 74.176.186.182 |
| 23.34.73.136 | AS6762 | AS16625 | 95% | cert 5de00073… served by 23.34.73.136 (AS6762) carries SAN www.toyoshin.co.jp which currently resolves through Akamai (AS16625) at 184.24.25.180 |
| 23.216.29.241 | AS12252 | AS16625 | 95% | cert 0cd07420… served by 23.216.29.241 (AS12252) carries SAN www.bi-shin.co.jp which currently resolves through Akamai (AS16625) at 69.192.19.79, 23.222.44.109, 23.38.27.195, 104.102.41.165 |
| 133.18.228.233 | AS24282 | AS13335 | 95% | cert ab41b268… served by 133.18.228.233 (AS24282) carries SAN redmine.init6.co.jp which currently resolves through Cloudflare (AS13335) at 104.21.49.14, 172.67.158.8, 2606:4700:3034::6815:310e, 2606:4700:3032::ac43:9e08 |
| 184.84.103.68 | AS55836 | AS16625 | 95% | cert 492f0785… served by 184.84.103.68 (AS55836) carries SAN www.nomura-trust.co.jp which currently resolves through Akamai (AS16625) at 23.222.37.228, 23.9.161.20, 23.49.180.63 |
| 23.0.153.116 | AS12252 | AS16625 | 95% | cert c75cd239… served by 23.0.153.116 (AS12252) carries SAN dotj.www.daiwa.co.jp which currently resolves through Akamai (AS16625) at 184.24.25.13, 23.218.62.123, 23.9.150.217 |
| 118.238.201.228 | AS2527 | AS16509 | 95% | cert b0bd7193… served by 118.238.201.228 (AS2527) carries SAN sonynetwork.co.jp which currently resolves through Amazon (AS16509) at 18.239.18.6, 18.239.18.50, 18.239.18.109, 18.239.18.83 |
| 23.38.40.191 | AS7713 | AS16625 | 95% | cert 7e77d503… served by 23.38.40.191 (AS7713) carries SAN error.rakuten-card.co.jp which currently resolves through Akamai (AS16625) at 184.24.23.86, 2a02:26f0:1180:196::185d, 2a02:26f0:1180:187::185d, 23.201.246.185 |
| 23.38.40.191 | AS7713 | AS20940 | 95% | cert 7e77d503… served by 23.38.40.191 (AS7713) carries SAN prepaid-app.rakuten-card.co.jp which currently resolves through Akamai (AS20940) at 104.110.240.178, 104.110.240.155, 2a02:26f0:b200::58dd:1912, 2a02:26f0:b200::58dd:1962 |
| 23.8.154.165 | AS17639 | AS16625 | 95% | cert f01c2961… served by 23.8.154.165 (AS17639) carries SAN img-inter.kuronekoyamato.co.jp which currently resolves through Akamai (AS16625) at 23.222.55.225, 69.192.30.191, 104.102.54.29 |
| 220.160.41.137 | AS133776 | AS16625 | 95% | cert 53f137f5… served by 220.160.41.137 (AS133776) carries SAN recruit.necvw.co.jp which currently resolves through Akamai (AS16625) at 23.222.59.141, 104.102.56.198, 23.13.171.73 |
| 23.208.208.59 | AS6057 | AS16625 | 95% | cert ce6571fa… served by 23.208.208.59 (AS6057) carries SAN www.ana.co.jp which currently resolves through Akamai (AS16625) at 23.220.112.62, 104.99.232.70, 23.210.16.73, 104.85.1.17 |
| 96.7.62.75 | AS23700 | AS16625 | 95% | cert a1f0e963… served by 96.7.62.75 (AS23700) carries SAN member.rakuten-sec.co.jp which currently resolves through Akamai (AS16625) at 23.222.126.121, 104.85.2.199, 104.99.234.203, 184.30.158.145 |
| 34.160.220.42 | AS396982 | AS16509 | 95% | cert 04146e27… served by 34.160.220.42 (AS396982) carries SAN colopl.co.jp which currently resolves through Amazon (AS16509) at 18.239.69.102, 18.239.69.34, 18.239.69.20, 18.239.69.41 |
| 194.48.143.135 | AS50053 | AS16509 | 95% | cert c42bd6ec… served by 194.48.143.135 (AS50053) carries SAN amazon.co.jp which currently resolves through Amazon (AS16509) at 18.246.95.183, 18.246.98.187, 18.246.99.104 |
| 163.28.226.163 | AS1659 | AS16625 | 95% | cert 3aeca17c… served by 163.28.226.163 (AS1659) carries SAN www.jal.co.jp which currently resolves through Akamai (AS16625) at 184.30.157.234, 104.85.2.43, 23.222.202.46, 23.221.242.174 |
| 23.12.210.146 | AS9498 | AS16625 | 95% | cert ef1642f8… served by 23.12.210.146 (AS9498) carries SAN image.email.adecco.co.jp which currently resolves through Akamai (AS16625) at 184.24.21.74, 2a02:26f0:fe00:193::1621, 2a02:26f0:fe00:199::1621, 23.49.189.45 |
| 38.180.134.224 | AS58061 | AS16509 | 95% | cert c42bd6ec… served by 38.180.134.224 (AS58061) carries SAN amazon.co.jp which currently resolves through Amazon (AS16509) at 18.246.95.183, 18.246.98.187, 18.246.99.104 |
| 143.244.207.208 | AS14061 | AS16625 | 95% | cert 00399d76… served by 143.244.207.208 (AS14061) carries SAN marriott.co.jp which currently resolves through Akamai (AS16625) at 184.30.156.126, 2.22.120.164, 104.116.96.100, 23.220.112.106 |
| 69.63.209.252 | AS3257 | AS16625 | 95% | cert e7e442b4… served by 69.63.209.252 (AS3257) carries SAN www.servicenow.co.jp which currently resolves through Akamai (AS16625) at 23.222.33.62, 96.7.19.32, 88.221.70.16 |
| 104.85.129.179 | AS55836 | AS16625 | 95% | cert 9fdb07c9… served by 104.85.129.179 (AS55836) carries SAN www.numashin.co.jp which currently resolves through Akamai (AS16625) at 23.222.34.34 |
| 23.216.44.84 | AS12252 | AS16625 | 95% | cert e9120f08… served by 23.216.44.84 (AS12252) carries SAN www.aeonbank.co.jp which currently resolves through Akamai (AS16625) at 23.222.52.193, 2a02:26f0:b200:38f::39a0, 2a02:26f0:b200:3ad::39a0, 104.102.59.243 |
| 2.27.136.136 | AS203154 | AS16509 | 95% | cert c42bd6ec… served by 2.27.136.136 (AS203154) carries SAN amazon.co.jp which currently resolves through Amazon (AS16509) at 18.246.95.183, 18.246.98.187, 18.246.99.104 |
| 2.27.136.124 | AS203154 | AS16509 | 95% | cert c42bd6ec… served by 2.27.136.124 (AS203154) carries SAN amazon.co.jp which currently resolves through Amazon (AS16509) at 18.246.95.183, 18.246.98.187, 18.246.99.104 |
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Domain timeline pending
Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.