tdk.com

Last scanned 4h ago; the signed record is unchanged since 11d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onInternet Initiative Japan
Email byProofpoint
Secured byLet's Encrypt
Registered withJapan Registry Services Co.,Ltd.(JPRS)
Also usesAtlassianBitwardenGlobalSignMiroNitroSmartsheetSwissSign
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for tdk.com 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 27

A1NS4MX2TXT19SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 05 No (74d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_8d9a47a6f9832007
Output Hash
f0a32b05e92216c4411e8c69bf30a2baac3c9a62b334abab43d7b8fec3de5d5f
Signature
ed25519:c1fa665d119f25333d9ab384f05c19374575a1d81704d80800f8df51fd99a17db6678d0c45ef65c59e2529b27a58d6b8b70f0c2c0267bb2b5232f1f1d5ffef03
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,421 material changes on watched domainsacross 203 domains · last 24h · the catalog-wide count is re-measuringROTATION75 domains moved DNS from kirklanddc.com to koaladns.com, 75 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination as59645.netCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW212 curated domains not reachablelast probe, steadySITE ERRORS17,818 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,352 sites429 rate-limit / 403 bot-block, a posture signal