CONTINUOUS INTERNET TELEMETRY24H DRIFT3,167 material changesacross 2,698 domains · -231 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,952 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,167 material changesacross 2,698 domains · -231 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,952 responded with an errorlast probe · 5xx / 404 / 429 / 403

irozhlas.cz

Observed 2026-07-12T03:16:51.960Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Also usesFacebook/MetaGoogle Search Console
IPv6 · 1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat irozhlas.cz actually stands on - every host below is a signed observation
irozhlas.cz
A / AAAA
104.26.14.60104.26.15.60172.67.74.1572606:4700:20::681a:f3c+2 more
Cloudflareserves the site
NS
davina.ns.cloudflare.comsergi.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
ddei2.cro.czddei1.cro.cz
cro.czreceives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time371 ms
DNS resolutionNOERROR

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

DNS Records

A 3

  • 104.26.14.60
  • 104.26.15.60
  • 172.67.74.157

AAAA 3

  • 2606:4700:20::681a:f3c
  • 2606:4700:20::681a:e3c
  • 2606:4700:20::ac43:4a9d

MX 2

  • 20ddei2.cro.cz
  • 10ddei1.cro.cz

TXT 4

  • facebook-domain-verification=novsilxsuh0dba56frq9dxet4n4vz9
  • v=spf1 mx -all
  • google-site-verification=bs6lmVR5Z_wqhBSqFhRvA494aX_9K0XV3t4O5FLgDAE
  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-reports@rozhlas.cz

NS 2

  • davina.ns.cloudflare.com
  • sergi.ns.cloudflare.com

SOA 1

  • davina.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
d85a4170-1ff5-499b-8934-359b9042cbe5
Output Hash
b643a437139debe9dcb8fc3aa868dcdfab3fbb7900000bfdc3f872a5926989d5
Signature
ed25519:efd7906e6f1b97fc729a0492f6a699ffb3a858d24d6faa6975da20eff10f5550410354ec2a64701ea8214fe64249dfd5622633b2f0f9bb51d7bf886902faf00e
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser