tiscali.cz
Observed Jul 24, 2026, 03:28 UTC (1h 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
Runs onCASABLANCA INT a.s
Secured byLet's Encrypt
Also usesGoogle Search Console
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tiscali.cz actually stands on - every host below is a signed observation
tiscali.cz
A / AAAA
109.123.210.2677.78.119.20477.78.119.119
CASABLANCA INT a.sserves the site
NS
katelyn.ns.cloudflare.commarek.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
tax.virusfree.cztbx.virusfree.cztcx.spamfree.cztdx.spamfree.cz
virusfree.cz + spamfree.czreceives its email
TLS
kurzy.tiscali.cz
Let's Encryptissued its certificate
DNS Records
A 3
109.123.210.2677.78.119.20477.78.119.119
MX 4
10tax.virusfree.cz20tbx.virusfree.cz30tcx.spamfree.cz40tdx.spamfree.cz
TXT 7
DZC=Tr5tkAKTr5tkAKgoogle-site-verification=G2kz9o-xwNde_K7aPknII9kGtKDuCheVF4r8Q_Si-qggoogle-site-verification=WJLaGZ3BmZk8aXt8zPzRSOFH7SvtqOl1i76s3htYowsgoogle-site-verification=YMfke3HWkheHrvETPOgpH9HZ4LYC0r4JvUt0cWrXvK0iCvxmentiktok-developers-site-verification=dahhyf6e31MNBlyDCSwP8ZXhi1q2Gw16
NS 2
katelyn.ns.cloudflare.commarek.ns.cloudflare.com
SOA 1
katelyn.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
kurzy.tiscali.cz |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 02 Sep 2026 12:20:25 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (2)
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_21f94bedcf62b988- Output Hash
1606a6544a62f329b652b6b8b1093d43acf17aa35f92cea8dfa0579a0f800937- Signature
ed25519:3315897aa5f9357afa4dba3054df8beb9502be33c97650c7688dc4a09d7c1498a1166ebf870134770777cc30e2296976bbf6ee67c9fcafd5ce6186fbfe068d07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast