CONTINUOUS INTERNET TELEMETRY24H DRIFT5,307 material changesacross 5,052 domains · +4,398 vs yesterdayDNS DRIFT329 domains changed DNS providertop destination parity.domains · +303 vs yesterdayEMAIL DRIFT65 domains switched email providertop destination google.com · +57 vs yesterdayCERT DRIFT132 domains switched issuing CA24h · +109 vs yesterdayNOW2,002 curated domains not answering-708 vs yesterdayERRORS21,557 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED92,064 throttled or blocked our scanner429 rate-limit / 403 bot-block

ceskatelevize.cz

Observed Jul 22, 2026, 00:16 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.

Up right now
Runs onSlovak Telekom
Secured byDigiCert
Also usesMiroGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ceskatelevize.cz actually stands on - every host below is a signed observation
ceskatelevize.cz
A / AAAA
85.239.69.9
Slovak Telekomserves the site
NS
ceskatelevize1.ns.nic.czceskatelevize2.ns.nic.cz
nic.czanswers its DNS
MX
mail3.czech-tv.czmail4.czech-tv.cz
czech-tv.czreceives its email
TLS
*.ceskatelevize.cz
DigiCert Incissued its certificate

DNS Records

A 1

  • 85.239.69.9

MX 2

  • 10mail3.czech-tv.cz
  • 20mail4.czech-tv.cz

TXT 9

  • MS=ms49398127
  • asv=f6a8261aef3edc4b0d0acb111c26160c
  • MOSYQS70XBPINVMQLHI2ALE3M532NU2X15BJ3MN0
  • apple-domain-verification=m2Qs3HNWu2MghoIa
  • miro-verification=c5f67960b9972dfd58095f23c5698997046dccc7
  • google-site-verification=JRZrcqhcp09xCPka-nJFLInl4dmXM3FS_M8x2eMK9XQ
  • google-site-verification=LBBE5gCE4XN2R0EjFexxqAZape8rBnWJGApm_oTaVEY
  • v=spf1 a mx ip4:85.236.69.30 ip4:85.239.66.10 ip4:85.239.66.51 ip4:85.239.68.68 ip4:85.239.69.56 ip4:207.154.194.238 ip4:85.239.64.55 mx:mail3.czech-tv.cz mx:mail4.czech-tv.cz ~all
  • v=DMARC1;p=reject;sp=reject;adkim=s;aspf=r;fo=1;rf=afrf;rua=mailto:dmarc@ceskatelevize.cz;ruf=mailto:dmarc@ceskatelevize.cz;pct=100;ri=86400

NS 2

  • ceskatelevize1.ns.nic.cz
  • ceskatelevize2.ns.nic.cz

SOA 1

  • ceskatelevize1.ns.nic.cz systemacivt.czech-tv.cz

SRV 1

  • o365-ext2.ct.czech-tv.cz:443 p100

TLS Certificates (3)

Common NameIssuerExpires
*.ceskatelevize.cz C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Sat, 12 Dec 2026 23:59:59 +0000
GeoTrust 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 12:23:37 +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 (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 receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_1a40fff6b8b032c2
Output Hash
78e09557f34e47c3b239f8d9b8fe4a9ba22235d83824ad77a0f59659d07e2700
Signature
ed25519:6f85f53842bbdd6628575613693c91bdb4ffa0b6d2a1f5bbc89fb743f3d739e7d2accc2b0523a24683e09f49eb9628364a9b5f859ffc237833ab20feaa351005
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser