CONTINUOUS INTERNET TELEMETRY24H DRIFT39,273 material changesacross 37,675 domains · 24h to ~3h ago · -1,587 vs yesterdayNOW553 curated domains not reachablelast probe, steadySITE ERRORS34,568 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,814 sites429 rate-limit / 403 bot-block, a posture signal

dvtv.cz

Observed Jul 26, 2026, 00:58 UTC (7d 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 onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dvtv.cz actually stands on - every host below is a signed observation
dvtv.cz
A / AAAA
172.67.211.205104.21.59.242606:4700:3030::6815:3b182606:4700:3033::ac43:d3cd
Cloudflareserves the site
NS
elaine.ns.cloudflare.commartin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
dvtv.cz
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.211.205
  • 104.21.59.24

AAAA 2

  • 2606:4700:3030::6815:3b18
  • 2606:4700:3033::ac43:d3cd

MX 1

  • 0smtp.google.com

TXT 7

  • GOOGLE-SITE-VERIFICATION=9O7HVVQUAAS83N4OHFYTDHZE-E2VW2T2O3QFNWTJFTI
  • google-site-verification=K7wjTU1Ik2Hif9pdqUp5jpmpKL-Puh1Vo-TuqiJjTew
  • google-site-verification=N0ddIN_GtCWJyt4sC7jhNn-JgwQfhm0geZsaqYCuo0s
  • google-site-verification=N2fNHNd84h6iQxX3ggwYkFDTl1GubK2kvtnhh__ZNAk
  • google-site-verification=Vc2gFBazC1fZpBzIfaROE4DbLGplgH9tss8OCiCJI1w
  • v=spf1 include:spf.mandrillapp.com include:sendgrid.net include:_spf.google.com ~all
  • v=DMARC1; p=none;

NS 2

  • elaine.ns.cloudflare.com
  • martin.ns.cloudflare.com

SOA 1

  • elaine.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
dvtv.cz C=US, O=Google Trust Services, CN=WE1 Mon, 28 Sep 2026 09:10:18 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 dvtv.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_01f0e7825e6210f1
Output Hash
38c8533b55b688cfb98fc6ba1efcd8c405ff749901a803650aca2077b1e5f88b
Signature
ed25519:8c5c251d9c93483f047caa4231f98af08827249d5e43677360b98499a3865ad43cf6a3219c93e82043f0c158a7e5363cad050467036d8d334d352221d5ce7e0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser