knihydobrovsky.cz

Last scanned 12h ago; the signed record is unchanged since 35d 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 onACTIVE 24
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
3 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 knihydobrovsky.cz 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 11

A1NS3MX1TXT5SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 02 No (48d)
Certificate nameswithheld

Subdomains 3

3 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_399aec35717008c6
Output Hash
c569957d809f5838c2f47795a6147661aad248276e57f46f8ce81d66a3485285
Signature
ed25519:d97125f189795d537152cf671e01d08825c1e134b702f7d0bae33259289f8744ce9830fdd981c87afb8fcf67f9e01ba1554625a99d61b9a7a240623bd0e8f503
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT24,947 material changesacross 20,104 domains · 24h to ~3h ago · +15,412 vs yesterdayROTATION61 domains moved DNS from koaladns.com to kirklanddc.com, 58 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