coreca.co.jp

Observed Aug 16, 2026, 14:49 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of coreca.co.jp was taken 11d ago

coreca.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 coreca.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 coreca.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle (SPF sender)
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for coreca.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 7

A1NS2MX2TXT1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 23 Oc (57d)
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_a8b5dac9ccc12e15
Output Hash
58e23e4ad61876924fdce72aa0bc23afb0f10c0e6c584940d15c38f5b70c91d3
Signature
ed25519:6a6e2307efea873e9e2bc65e3f820e2d71088fa3a5097514ee45c022d5782ee6f405db3df3a1a7ba19ebdbe94843656d7504c0cd0ab393f8718ba9620ee59e08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,428 material changesacross 6,011 domains · 24h to ~2h ago · -15,671 vs yesterdayROTATION59 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW556 curated domains not reachablelast probe, steadySITE ERRORS17,823 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,575 sites429 rate-limit / 403 bot-block, a posture signal