CONTINUOUS INTERNET TELEMETRY24H DRIFT71,617 material changesacross 67,026 domains · 24h to ~35m ago · +37,000 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW533 curated domains not reachablelast probe, steadySITE ERRORS33,847 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 126,417 sites429 rate-limit / 403 bot-block, a posture signal

up.gov.cz

Observed Jul 26, 2026, 08:53 UTC (10d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of up.gov.cz was taken 10d ago

up.gov.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting up.gov.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 up.gov.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byMicrosoft 365
Secured byDigiCert
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat up.gov.cz actually stands on - every host below is a signed observation
up.gov.cz
A / AAAA
150.171.109.1932603:1061:14:c1::1
2603serves the site
NS
a.ns.nic.czb.ns.nic.czc.ns.nic.czd.ns.nic.cz
nic.czanswers its DNS
MX
up-gov-cz.e-v1.mx.microsoft
Microsoft 365receives its email
TLS
up.gov.cz
DigiCert Incissued its certificate

DNS Records

A 1

  • 150.171.109.193

AAAA 1

  • 2603:1061:14:c1::1

MX 1

  • 0up-gov-cz.e-v1.mx.microsoft

TXT 3

  • cisco-ci-domain-verification=ca66eedc5a5ddf64df609d19a15b02ac887ffde6f15458dd5c007a08288da03
  • v=spf1 ip4:91.214.156.36 ip4:91.214.158.36 a:smtp01.jprpsv.cz a:smtp02.jprpsv.cz include:spf.protection.outlook.com -all
  • v=DMARC1; p=quarantine

NS 4

  • a.ns.nic.cz
  • b.ns.nic.cz
  • c.ns.nic.cz
  • d.ns.nic.cz

SOA 1

  • a.ns.nic.cz hostmaster.nic.cz

CAA 1

  • issue "digicert.com"

TLS Certificates (3)

Common NameIssuerExpires
up.gov.cz C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 Mon, 01 Feb 2027 23:59:59 +0000
Thawte TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:25 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_5c6a3e3e006725ec
Output Hash
23ecffef93ea7270c08aa9c25a742b54685b153275ba919fc8e6ca6435bd9704
Signature
ed25519:1f142761e4b8272c2ac32645fc6df0c0f14026f808683497a6bed7518e825c5dd3c4b19be7ae7662af2d3a9c5c9e5a56e667beaaf5a871a0a8f45dd9696e9e07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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