utf.cz
Observed Aug 11, 2026, 03:56 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
utf.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting utf.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 utf.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.DNS Records
A 1
185.8.237.11
AAAA 1
2a0e:acc0::c11
MX 3
1wes1-mx1.wedos.net1wes1-mx2.wedos.net10wes1-mx-backup.wedos.net
NS 4
ns.wedos.czns.wedos.euns.wedos.comns.wedos.net
SOA 1
ns.wedos.net wedos.wedos.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
utf.cz |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 22 Oct 2026 21:26:49 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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 Receipt
- Receipt ID
rcpt_5f21d6bfe0f90032- Output Hash
efd34daae35d880571f79d5383da304ba37a21e778666bc32cd8cd5923f5342b- Signature
ed25519:1379507e305d321f8b1e556f35f06b7959a2b5bf272a06c9ec59f5a438ce0428ffeb5e186c11e4fc6909eac73fbe14f88757425f3bfcde8b33993acba7e7450d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast