fhs.se

Last scanned 19h ago; the signed record is unchanged since 14d 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 onVetenskapsradet / SUNET
Email byMicrosoft 365
Secured byHellenic Academic and Research Institutions CA
Registered withAbion AB
Also usesZoomLimeAppleOpenAIFacebook/MetaAnthropicAdobe
DNSSEC on · IPv6 · 2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for fhs.se 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

A1AAAA1NS3MX1TXT14CAA3SRV1SOA1

TLS certificates 3

Issued byHellenic Academic and Research Institutions CA
ExpiresFri, 11 De (102d)
Certificate nameswithheld

Subdomains 2

2 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_40207a53fd537e91
Output Hash
b15865328265623975a7618b6ac473a0ff9f189f048de847cc90777235734ac6
Signature
ed25519:dbbc72d52e98b1730762155e60766a6969c7939bb15f7169ff27556ce532f2dd9d9971bfa7603f137e469b392d9ede214fcce6e21fb98192bdadb8df00303a0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT28,171 material changesacross 22,688 domains · 24h to ~40m ago · -82 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 58 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW562 curated domains not reachablelast probe, steadySITE ERRORS18,221 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,861 sites429 rate-limit / 403 bot-block, a posture signal