cssz.cz

Observed Jul 24, 2026, 03:38 UTC (10h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onSlovak Telekom

Secured byDigiCert

IPv6 · 3 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cssz.cz actually stands on - every host below is a signed observation

cssz.cz

A / AAAA

91.195.106.1692001:af0:fff4:ee02::28

Slovak Telekomserves the site

dns.cssz.czdns2.cssz.czdns3.cssz.czdns4.cssz.cz+1 more

cssz.cz + zarea.netanswers its DNS

mail01-2x.cssz.czmail01-xx.cssz.cz

cssz.czreceives its email

TLS

www.cssz.cz

DigiCert Incissued its certificate

DNS Records

A 1

91.195.106.169

AAAA 1

2001:af0:fff4:ee02::28

MX 2

5mail01-2x.cssz.cz
5mail01-xx.cssz.cz

TXT 4

MS=ms27067971
v=spf1 mx exp=spf-explain.cssz.cz ~all
MS=2CF98050E96802325B1680B23D9F730C95C1915D
v=DMARC1; p=none; rua=mailto:dmarc-reporty@cssz.cz; sp=quarantine; ri=86400

NS 5

dns.cssz.cz
dns2.cssz.cz
dns3.cssz.cz
dns4.cssz.cz
sdns.zarea.net

SOA 1

dns.cssz.cz postmaster.cssz.cz

TLS Certificates (3)

Common Name	Issuer	Expires
`www.cssz.cz`	C=US, O=DigiCert Inc, CN=GeoTrust EV RSA CA G2	Wed, 16 Dec 2026 23:59:59 +0000
`GeoTrust EV RSA CA G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Jul 2030 12:42:57 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (3)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cssz.cz. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cssz.cz">
  <img src="https://domaindrift.io/badge/cssz.cz.svg"
       width="300" height="64" alt="DomainDrift signed observations for cssz.cz">
</a>

Ed25519 Receipt

Receipt ID: rcpt_c5fdb80471936235
Output Hash: 193dcc912538f56941a5513d93fcc630f109dc3489304fedce7743e498d36e0d
Signature: ed25519:56f6454c08fbdaaa9f6d72a2e595738991fe02e8072ce77b0e46763b14ad53502713dca9694690a74ee399d819a46e07870872ec02e450d59a3b85b515f8d108
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cssz.cz