CONTINUOUS INTERNET TELEMETRY24H DRIFT38,088 material changesacross 34,280 domains · 24h to ~20m agoDNS DRIFT52 domains changed DNS providertop destination koaladns.com · +30 vs yesterdayNOW543 curated domains not reachablelast probe, steadySITE ERRORS33,703 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,225 sites429 rate-limit / 403 bot-block, a posture signal

vetuni.cz

Observed Aug 2, 2026, 14:19 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of vetuni.cz was taken 2d ago

vetuni.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting vetuni.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 vetuni.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Not responding
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vetuni.cz actually stands on - every host below is a signed observation
vetuni.cz
A / AAAA
195.113.198.43
unattributedserves the site
NS
ns.muni.czns1.vetuni.cz
muni.cz + vetuni.czanswers its DNS
MX
ag1.cesnet.czag2.cesnet.cz
cesnet.czreceives its email
TLS
vetuni.cz
Let's Encryptissued its certificate

DNS Records

A 1

  • 195.113.198.43

MX 2

  • 1ag1.cesnet.cz
  • 1ag2.cesnet.cz

TXT 5

  • have-i-been-pwned-verification=08f67ed21f25e6b1bd8036f49dfdd0ac
  • google-site-verification=SS616g7O9rjS6xmaPTsyYJBe7gPYoIfp_TCcpAiU6Bk
  • 2qa5xElNjZgFIRm2f8tI1K8VQNTJvV3rAcOWPWkzluL74oYXRENcgeVRaFnTleIG2EML1gXgUoO9fS6gJ2ZEjw==
  • 5SfsvWEMgxjjcIGtmWK4/5FonYR/2oFH+RCeQTRXDE6AhGW4583adrPJSyETrmq34idu5EH+k+5p0tSmIID6bA==
  • v=spf1 a:mail.vfu.cz include:spf.protection.outlook.com ip4:195.113.198.0/24 include:web.spf.e-fractal.cz ~all

NS 2

  • ns.muni.cz
  • ns1.vetuni.cz

SOA 1

  • ns1.vetuni.cz jdvor.vfu.cz

SRV 1

  • ex1mail.vetuni.cz:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@vfu.cz; ruf=mailto:postmaster@vfu.cz

MTA_STS_RECORDS 1

  • v=STSv1; id=20240208131300

TLS Certificates (3)

Common NameIssuerExpires
vetuni.cz C=US, O=Let's Encrypt, CN=YR2 Wed, 30 Sep 2026 23:06:02 +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 (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

Ed25519 Receipt

Receipt ID
rcpt_2db38d924a48039b
Output Hash
9e0e3bd6b317b94d5d83bf7b7a2fbe70a928f82a3c4e045cf59ce6302ef74087
Signature
ed25519:e5316eab3077795c770ab2288297cea72f7b4de2b64b73b1a8e98b0ac1542efcab4190375ce2cf4d62cbd2b860483c48fa2b0ffc452584b555a198ec18879d00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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