sa.cz
Observed Aug 10, 2026, 19:46 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
sa.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sa.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 sa.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DigiCertDNS Records
A 1
217.66.178.225
TXT 1
_1uaj596pb33i0l3qwa9tqc54xxdqz69
NS 3
ns3.sa.czns2.sa.czns1.sa.cz
SOA 1
ns2.sa.cz administrator.studentagency.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.sa.cz |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Sat, 31 Oct 2026 23:59:59 +0000 |
*.sa.cz |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Sat, 31 Oct 2026 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +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_2099f917c49d66e1- Output Hash
405919d21286244770f1ce7b837538aa8cc6d0d89abc776217512ee470727662- Signature
ed25519:3fe2bb0064e8c6d920af1203650372110d36037e735b78118e1f72801a49bd896d83b79ce39566c469c2f28908cfb2a6e7486d39e5229e34e1cf1a653ceaa206- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast