webtrh.cz
Observed Aug 10, 2026, 23:09 UTC (14d ago). Every field below was attested with an Ed25519 signature at scan time.
webtrh.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting webtrh.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 webtrh.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's Encrypt
Google Search ConsoleSteady. No change on record for webtrh.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.
DNS records 8
TLS certificates 3
Subdomains 1
1 subdomain hostname observed and signed - the list itself is part of the paid record.
DomainDrift asked this domain for one hostname that nobody ever registered, and it answered. A domain that answers invented hostnames is running wildcard DNS. It is common and usually deliberate. A SaaS platform gives every customer a subdomain this way. How the check works
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 receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_60cda48fd63b263c- Output Hash
f83f161f8d11798fa9bed566476cf0ec3ff1a8b9d8d1144b3f2e97e14c3df18d- Signature
ed25519:ccf11850cbce4a8674dc5f62faf4000f0d0e9f42849c8cf7a45a86fb85c6ea3503f65721286ec04ea9ae336a7b699ef60f89f795ce5e62c79cd779e01a904809- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast