edogawa-u.ac.jp

Last scanned 8h ago; the signed record is unchanged since 30d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onNTT DOCOMO BUSINESS
Email byGoogle Workspace
Also usesMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for edogawa-u.ac.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 12

A1NS3MX5TXT2SOA1

TLS certificates 2

Issued byDigiCert
ExpiresSun, 27 De (103d)
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_b06b0af44c2a9e96
Output Hash
b00fbd086578473f2995d22459846a4fb5c57ef8bca51c3d916a39b72cab286a
Signature
ed25519:20a2aa49fae0eab907319a4a5f462dcd2ff674ab483a98878aa67d5d382d0063167a0879058f7aa3bc61e715c20d89a0e07457ab2548798536ea57113cc6b107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,125 material changesacross 20,139 domains · 24h to ~3h ago · +15,590 vs yesterdayROTATION60 domains moved DNS from koaladns.com to kirklanddc.com, 57 moved backa rotation loop, not a migration · 24hNOW665 curated domains not reachable+42 vs yesterdaySITE ERRORS17,631 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,972 sites429 rate-limit / 403 bot-block, a posture signal