CONTINUOUS INTERNET TELEMETRY24H DRIFT3,028 material changesacross 2,716 domains · -370 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,313 curated domains not answering-6,405 vs yesterdayERRORS10,951 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,028 material changesacross 2,716 domains · -370 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,313 curated domains not answering-6,405 vs yesterdayERRORS10,951 responded with an errorlast probe · 5xx / 404 / 429 / 403

stream.cz

Observed 2026-07-13T05:10:07.673Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Also usesFacebook/MetaGoogle Search Console
IPv6 · 6 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat stream.cz actually stands on - every host below is a signed observation
stream.cz
A / AAAA
77.75.79.652a02:598:a::79:65
Cloudflareserves the site
NS
ams.seznam.czans.seznam.cz
seznam.czanswers its DNS
MX
mx2.seznam.czmx1.seznam.cz
seznam.czreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.stream.cz/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1229 ms
DNS resolutionNOERROR
Redirect chain
https://www.stream.cz/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 77.75.79.65

AAAA 1

  • 2a02:598:a::79:65

MX 2

  • 20mx2.seznam.cz
  • 10mx1.seznam.cz

TXT 6

  • facebook-domain-verification=jfk6uxgx9lc7ahr8c2xfshow5qxw2u
  • google-site-verification=YNDgbM8XxaNzwm-TuPBVNa8NUeExpipgUqmaHBcijno
  • v=spf1 include:spf.szn.cz ip4:91.239.201.224 ip4:91.239.201.89 ~all
  • google-site-verification=ANBoDRt5OjyZUdtT8cadrdQRoGQJSdCoWzfl3y6EuDk
  • v=DMARC1; p=reject; rua=mailto:abuse@seznam.cz,mailto:dmarc-rua@mailkit.com;
  • v=DNSSEC1; (detected)

NS 2

  • ams.seznam.cz
  • ans.seznam.cz

SOA 1

  • ans.seznam.cz hostmaster.seznam.cz

CAA 3

  • iodef mailto:abuse-caa@firma.seznam.cz
  • issue sectigo.com
  • issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (6)

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 stream.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
6f36c583-fa7c-4ebd-a921-2a512352f076
Output Hash
4b9744c97d70fd7ef8bf53a4d28c8ff099e8ff80cbdd09a5357eca4c008c63a6
Signature
ed25519:3524553676e855abe6518956890bcab413212a7746fbe4560d4df94c9ca6cfe48b118fef79e086d06c229f0604aeb3c3026e89b8c283c3d86274a0afb909900d
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser