CONTINUOUS INTERNET TELEMETRY24H DRIFT64,140 material changesacross 60,105 domains · last 24h · +29,523 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW537 curated domains not reachablelast probe, steadySITE ERRORS33,826 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 133,434 sites429 rate-limit / 403 bot-block, a posture signal

kurzy.cz

Observed Aug 2, 2026, 10:03 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of kurzy.cz was taken 3d ago

kurzy.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting kurzy.cz under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch kurzy.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCASABLANCA INT a.s
Secured bySectigo
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kurzy.cz actually stands on - every host below is a signed observation
kurzy.cz
A / AAAA
217.11.235.116
CASABLANCA INT a.sserves the site
NS
ns2.aliaweb.czns1.aliaweb.cz
aliaweb.czanswers its DNS
MX
mail2.aliaweb.czmail1.aliaweb.cz
aliaweb.czreceives its email
TLS
*.kurzy.cz
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 217.11.235.116

MX 2

  • 10mail2.aliaweb.cz
  • 40mail1.aliaweb.cz

TXT 2

  • google-site-verification=LKOsMVdieSNNOnhjOKJ3Jyz532AfKESCMF_bEMXfGyU
  • v=spf1 +mx +ip4:217.11.235.22 +ip4:217.11.235.21 +ip4:217.11.244.226 +ip4:80.211.200.181 -all

NS 2

  • ns2.aliaweb.cz
  • ns1.aliaweb.cz

SOA 1

  • ns1.aliaweb.cz domeny.aliaweb.cz

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (3)

Common NameIssuerExpires
*.kurzy.cz C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Wed, 23 Sep 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_79ed1cb1d93e6818
Output Hash
2d8e5c9afbbb3a40c0f09fae4066f41e600897f44c19a22155eb9d912844d284
Signature
ed25519:d19043e0ca3ab92144273b16d560870a84ab2805d5b5bb1684fa161e40fa72e97bce4b0637014332bb608fe1d872e51b346701bb45c4f81cddf180d1cd1fea04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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