ferdium.org

Last scanned 21h 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 onFastly
Secured byLet's Encrypt
Registered withThe Registrar Company B.V.
DNSSEC on · IPv6 · 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 ferdium.org 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 15

A4AAAA4NS3MX2TXT1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 28 Se (28d)
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_89b49cda08ec25c8
Output Hash
e0da8fbf4fb7e3b7d0a2be9002b098874919e2d6e7a2c60c0f424718017574bc
Signature
ed25519:e19c575a71bdb75f67adbf9bc74f0d6bb6b254add55047790d923760bd16daef1c3fc720b157b1671cd13f5dfb171add594f27e42fd5cd0bd198ceb600a15b0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT23,072 material changesacross 17,580 domains · last 24h · -5,181 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW561 curated domains not reachablelast probe, steadySITE ERRORS18,230 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,858 sites429 rate-limit / 403 bot-block, a posture signal