recetox.cz
Observed Jul 28, 2026, 10:17 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured byHellenic Academic and Research Institutions CA
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat recetox.cz actually stands on - every host below is a signed observation
recetox.cz
A / AAAA
147.251.71.44
unattributedserves the site
NS
ns2.muni.czns.muni.cz
muni.czanswers its DNS
MX
relay.muni.cz
muni.czreceives its email
TLS
*.recetox.cz
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
147.251.71.44
MX 1
0relay.muni.cz
TXT 3
v=spf1 include:spf.protection.outlook.com include:_spf.muni.cz -allMS=ms25929878v=DMARC1; p=quarantine; rua=mailto:dmarcreports+rua@recetox.cz; ruf=mailto:dmarcreports+ruf@recetox.cz; fo=1:d:s; pct=100
NS 2
ns2.muni.czns.muni.cz
SOA 1
ns.muni.cz moucka.muni.cz
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.recetox.cz |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Sat, 20 Feb 2027 06:29:08 +0000 |
GEANT TLS RSA 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Sat, 31 Dec 2039 11:14:59 +0000 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_27e955c75649d38c- Output Hash
f770aa784db4e8307ef7fd4291c7472213d22c447cab192c4c88c53bb2851dcb- Signature
ed25519:99d8743da0ea1ce99f3f19f603366616b4c28c4fd38d3e7984f24a7d54f8736463df76a5b1bdf967b75a7ff1b3e885dc7a6389c17487d1614acebc9d29a92f0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast