gacr.cz

Observed Aug 11, 2026, 02:43 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of gacr.cz was taken 13d ago

gacr.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting gacr.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 gacr.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for gacr.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 12

A1AAAA1NS2MX2TXT5SOA1

TLS certificates 2

Issued byHellenic Academic and Research Institutions CA
ExpiresTue, 25 Au (1d)
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_b58e05ea4a887280
Output Hash
9c84a196367185e1fc68c735c62b2dacf4345db2dac3710dd0e542a0bf551e14
Signature
ed25519:5b0d68f69a8862e13c77c3f96e52ddefaffdd9b295f5f2ac0bbb357241c52c6c57ec0c0e0cbf05c9b5b11aec36064dc3d435ad2f976b0b229b7e6bf8d1f1fd09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,611 material changesacross 2,206 domains · 24h to ~4h ago · -269 vs yesterdayROTATION52 domains moved DNS from magpiedns.com to koaladns.com, 49 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW332 curated domains not reachablelast probe, steadySITE ERRORS17,807 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,104 sites429 rate-limit / 403 bot-block, a posture signal