kawai-juku.ac.jp

Last scanned 10h ago; the signed record is unchanged since 32d 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 onARTERIA Networks Corporation
Email byMicrosoft 365
Secured byCybertrust Japan Co.
Also usesGoogle Search ConsoleAmazon SESApple
33 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for kawai-juku.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 23

A1NS3MX1TXT17SOA1

TLS certificates 2

Issued byCybertrust Japan Co., SECOM Trust Systems CO.
ExpiresThu, 31 De (104d)
Certificate nameswithheld

Subdomains 33

33 subdomain hostnames 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_d02a513e8762c33c
Output Hash
9583d07d46a35248fea08d7a1023b4083699dc93cc7bbed535a0d52937d084c6
Signature
ed25519:3333c4362ba42811252d39c811a174751ba7cdd7d660fe0058fc7c2de62ac5a48d060dc8a50f80b65d9980eb627f2ec6ba0216bf3ed58205fb8613c52dca3e0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,787 material changesacross 3,208 domains · last 24h · +857 vs yesterdayDNS DRIFT84 domains changed DNS providertop destination magpiedns.com · +1 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.comREGISTRAR DRIFT1 changed registrar24hNOW670 curated domains not reachablelast probe, steadySITE ERRORS17,661 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,003 sites429 rate-limit / 403 bot-block, a posture signal