jsr.co.jp
Observed Aug 10, 2026, 22:50 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
jsr.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jsr.co.jp under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch jsr.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Microsoft 365
OpenAI
Amazon SES
DocuSign
Zoho
Atlassian
Google Search ConsoleDNS Records
A 1
202.218.11.57
MX 2
10jsr-co-jp.mail.eo.outlook.com20jsr-co-jp.mail.protection.outlook.com
TXT 12
openai-domain-verification=dv-piiwrvk0Xo3LuFhHnp3VIPKHcursor-domain-verification-nqd37h=zum800lEi3tzbrs3D24hj1CTNdocusign=4928f5ad-5c18-4938-9be9-2773ec4fe0e4v=spf1 ip4:182.248.154.200 ip4:118.238.10.50 ip4:202.218.11.56 ip4:202.218.11.57 ip4:210.128.159.192 ip4:115.30.24.1 include:spf-003c8e01.pphosted.com include:spf.protection.outlook.com include:spf.humanage.co.jp include:sendgrid.net include:one.zoho.jp ~allgoogle-site-verification=luFnHJHN_R7-CsWrUiy82vb6gD6-uNNUMWirkHgod9czoho-verification=zb46393296.zmverify.zoho.jpatlassian-domain-verification=hyzjkIZwykdXIXggwABtaIWtGvCNxZHvasBwAQC9Y8Hkj1wa2wDJBeaUCysQ53kb atlassian-domain-verification=aTLWHelsDCGgEaDbeCFgz/7maRakRw7iYSphTor8SvLW5iemNi5KbIYpOK2NPz9l_ogburuv5ter653c0d4vdzsv9gzsczoxanthropic-domain-verification-4qfc44=a9EsuEzfr9GhJLWR7ZfLwi36Vnulab-verification-code=4LIiTmgqfrM3IHZ3PPJHqKhUclx0sfTejDM7dA2Fx0Vt4ZL2t5rq7edv2cxMELyw
NS 2
nsk1.secure.ne.jpnsk0.secure.ne.jp
SOA 1
nsk0.secure.ne.jp hostmaster.cpi.ad.jp
DMARC_RECORDS 1
v=DMARC1; p=quarantine; sp=none; rua=mailto:spam_reportmail@jsr.co.jp;ruf=mailto:spam_reportmail@jsr.co.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.jsr.co.jp |
C=JP, O=SECOM Trust Systems CO.,LTD., CN=SECOM Passport for Web SR 3.0 CA | Wed, 09 Dec 2026 14:59:59 +0000 |
SECOM Passport for Web SR 3.0 CA |
C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 | Thu, 16 Mar 2028 05:49:12 +0000 |
Subdomains (1)
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
- Output Hash
30f5a6332174a862d3fac4cc086470e21d35aef6e29cc8d1d0f7df9ac3523ab6- Signature
(receipt not held at this host)- Public Key
connor-fast-v0.14.3- Parent
(genesis)- Plane
- fast