CONTINUOUS INTERNET TELEMETRY24H DRIFT3,246 material changesacross 2,824 domains · -152 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -5 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,962 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,246 material changesacross 2,824 domains · -152 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -5 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,962 responded with an errorlast probe · 5xx / 404 / 429 / 403

thinline.cz

Observed 2026-07-13T06:44:13.492Z (24m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Also usesGoogle Search Console
IPv6 · 4 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat thinline.cz actually stands on - every host below is a signed observation
thinline.cz
A / AAAA
91.239.200.502001:67c:e94:0:1:5bef:c832:1
Cloudflareserves the site
NS
ns1.thinline.czns3.cesky-hosting.euns2.thinline.cz
thinline.cz + cesky-hosting.euanswers its DNS
MX
mx1b20.thinline.czmx1d10.thinline.cz
thinline.czreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → http://www.thinline.cz/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time922 ms
DNS resolutionNOERROR
Redirect chain
http://www.thinline.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

  • 91.239.200.50

AAAA 1

  • 2001:67c:e94:0:1:5bef:c832:1

MX 2

  • 20mx1b20.thinline.cz
  • 10mx1d10.thinline.cz

TXT 5

  • google-site-verification=dkUEY5vad4QSMnl5qoTKNUxDvtXhkHhqBTl92gwUabk
  • MS=0889D6A859FA7C1B1DCADE869AEE2040D7BC7EE3
  • v=spf1 ip4:78.44.7.2 ip4:91.239.200.0/22 ip4:88.101.155.139 ip4:82.100.6.0/24 ip6:2a00:1ed0:2:0::/48 ip6:2001:4de8:015a::/48 ip6:2001:4de8:fa22::/48 ip6:2002:4e2c:fe7c::/48 ip6:2001:67c:e94::/48 -all
  • v=DMARC1; p=quarantine; sp=none; ruf=mailto:dmarc@thinline.cz; fo=1
  • v=DNSSEC1; (detected)

NS 3

  • ns1.thinline.cz
  • ns3.cesky-hosting.eu
  • ns2.thinline.cz

SOA 1

  • ns1.thinline.cz hostmaster.thinline.cz

TLS Certificates (0)

None.

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID
bd34377b-37af-48df-a7a1-8d670172c41e
Output Hash
3f663d4300ee1ab61f29c95e522b87e6a0478228abb4ad1f586f3697a38781cb
Signature
ed25519:9401b4182a879e43ed0e5f3c450c45f025aca5af6640c3a481195d0da4fce59de765dfd072104889b73b885b5e1537cfaa68a9dfe1d1b97641a26b562796c30f
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser