czc.cz

Observed Aug 11, 2026, 05:38 UTC (16d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of czc.cz was taken 16d ago

czc.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting czc.cz under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch czc.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onAllegro sp. z o.o
Email byGoogle (SPF sender)
Secured byDigiCert
Also usesDetectifyDocuSignFacebook/MetaGoogle Search ConsoleMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for czc.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 24

A1NS4MX1TXT17SOA1

TLS certificates 2

Issued byDigiCert
ExpiresWed, 25 No (90d)
Certificate nameswithheld

Subdomains 0

None observed.

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_d25f672456c7d1d4
Output Hash
170d4804dae6f3df7fd0ab31a2b7220e35dbb8ef3c96a60657b1cfa84de730e2
Signature
ed25519:a87e721086ed2c94bdf151633cc082d00b085f2603571469743ddca0266d8b0d3a943edfce6e238d631476e7693ee28deecc49a2eea66cd1318b429bc1303e0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,963 material changesacross 2,432 domains · 24h to ~2h ago · -21,136 vs yesterdayROTATION55 domains moved DNS from koaladns.com to kirklanddc.com, 54 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW556 curated domains not reachablelast probe, steadySITE ERRORS17,822 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,594 sites429 rate-limit / 403 bot-block, a posture signal