jcbusa.com
Observed Aug 11, 2026, 03:23 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
jcbusa.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jcbusa.com 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 jcbusa.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Cloudflare
Let's Encrypt
Google Search Console
Microsoft 365DNS Records
A 1
162.159.134.42
MX 1
5mx.securemx.jp
TXT 6
MS=ms86944669qer4pria84kntbogineddbas6bgoogle-siteverification=k94TYzZXkAqFBDHo49r1EEfWSR7xUTZ_PF4K9hqja-Qgoogle-site-verification=RkQdjVlBUcgp1wlJeasyZuEDpcP0lmlFlOORqIV_koUr4fI5FsA76Ul3vL9YI2Aa1a3Zu807lhzj9xLTLKW3HMSgtImrqoQpFXL8endkZOBlVab8ss/qr/kZoMItTiPAg==v=spf1 mx include:spf.mta.hdems.com include:spf.imrsvcs.com ip4:72.10.50.170 include:spf.protection.outlook.com include:relay.kinstamailservice.com ~all
NS 7
ns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.com
SOA 1
ns1.markmonitor.com hostmaster.markmonitor.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; sp=none; rua=mailto:spam@jcbusa.com!10m,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:spam@jcbusa.com!10m,mailto:dmarc_ruf@emaildefense.proofpoint.com; pct=100; fo=1; f=afrf; ri=86400
BIMI_RECORDS 1
MS=ms86944669
MTA_STS_RECORDS 1
MS=ms86944669
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
jcbusa.com |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 17 Oct 2026 03:43:49 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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
rcpt_a8d1acff42297af2- Output Hash
6d3bd695f7b7a0defeea9b8a0799d65a0f2e9e0e7ebfe4877c1c14f35564dcfb- Signature
ed25519:df29d77a0851fedab9c7a88bff683e39a9c359cd7144b7869762b37caad32db340441a57f6b542130b870eece7b8f1832e53e73a26d746844121f7bfc997830e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast