cardservice.co.jp

Last scanned 22h ago; the signed record is unchanged since 10d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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Up right now

Runs onAkamai International B.V

Email byAmazon SES

Secured byCybertrust Japan Co.

Also usesAppleMicrosoft 365

2 subdomains · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

DRIFT

Steady. No change on record for cardservice.co.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 18

A2NS6MX1TXT8SOA1

TLS certificates 2

Issued byCybertrust Japan Co., SECOM Trust Systems CO.

ExpiresSun, 04 Ap (226d)

Certificate nameswithheld

Subdomains 2

2 subdomain hostnames observed and signed - the list itself is part of the paid record.

WILDCARD DNSobserved 2026-08-20 03:53 UTC

DomainDrift asked this domain for one hostname that nobody ever registered, and it answered. A domain that answers invented hostnames is running wildcard DNS. It is common and usually deliberate. A SaaS platform gives every customer a subdomain this way. How the check works

The proof

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.

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Ed25519 receiptthe raw cryptographic proof

Receipt ID: rcpt_7358f0db4f3f6110
Output Hash: 81f69678c0a9de5254f15eddae9754b090dc2204bfdf629f4f1223d52aaf237b
Signature: ed25519:2c9094387956232c07fa0ce1fcc4f11413799597b8e936ae2efb8ec5ad2f4a36fd6191ccb9201750ff091ba1189ee65fbffbd42a79ba5fd9f1a4ef0e19e2590a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Permalink: https://domaindrift.io/t/cardservice.co.jp