CONTINUOUS INTERNET TELEMETRY24H DRIFT12,506 material changesacross 11,734 domains · 24h to ~80m ago · +3,743 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

zelenyweb.cz

Observed Jul 25, 2026, 21:23 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zelenyweb.cz was taken 9d ago

zelenyweb.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zelenyweb.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 zelenyweb.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
7 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zelenyweb.cz actually stands on - every host below is a signed observation
zelenyweb.cz
A / AAAA
81.0.212.14
unattributedserves the site
NS
ns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.com+1 more
gransy.comanswers its DNS
MX
mx1.zelenyweb.czmx2.zelenyweb.cz
zelenyweb.czreceives its email
TLS
zelenyweb.cz
Let's Encryptissued its certificate

DNS Records

A 1

  • 81.0.212.14

MX 2

  • 10mx1.zelenyweb.cz
  • 20mx2.zelenyweb.cz

TXT 1

  • v=spf1 include:_spf.zelenyweb.cz ~all

NS 5

  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com

SOA 1

  • ns.gransy.com root.gransy.com

TLS Certificates (4)

Common NameIssuerExpires
zelenyweb.cz C=US, O=Let's Encrypt, CN=YR2 Thu, 08 Oct 2026 21:43:15 +0000
zelenyweb.cz C=US, O=Let's Encrypt, CN=YR2 Thu, 08 Oct 2026 21:43:15 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (7)

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.

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Ed25519 Receipt

Receipt ID
rcpt_5b8e5987aa8127d7
Output Hash
23e8edb8fe09b4cf24306a27b9260310cd5659a9999999dbf26ca880481e883f
Signature
ed25519:22082fbc121f35e1a43d12f69d10e88d2feba1a93d68d27458cbf908c57918ddb8772007d3e27e966d1545cea8998c59b0ddd7c8d404a78f6631ff9da1a9b609
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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