jyu.fi

Last scanned 6h ago; the signed record is unchanged since 20d 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 onCSC - Tieteen tietotekniikan keskus Oy
Secured byHellenic Academic and Research Institutions CA
Registered toJyväskylän yliopisto
Also usesWork AccountsMicrosoft 365Miro
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jyu.fi 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 25

A1NS3MX2TXT10CAA8SOA1

TLS certificates 3

Issued byHellenic Academic and Research Institutions CA, Hellenic Academic and Research Institutions Cert. Authority
ExpiresSat, 06 Fe (159d)
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_97b27fb1242ef88c
Output Hash
c21c8e46297e56b08f04b8edc9d3cea09e7565f4bdb36d6497f85613c7d8d467
Signature
ed25519:164e235495c53c89f66935b905db03d60f4d1e57ba67dba2edabd559393fca14336eae43b842d12397dd800f5fcafb7eb69ff1398a15c09862d9bf533d15360b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,253 material changesacross 1,911 domains · 24h to ~3h ago · -25,000 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW564 curated domains not reachablelast probe, steadySITE ERRORS18,240 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,774 sites429 rate-limit / 403 bot-block, a posture signal