CONTINUOUS INTERNET TELEMETRY24H DRIFT39,466 material changesacross 35,185 domains · last 24h · +4,849 vs yesterdayDNS DRIFT51 domains changed DNS providertop destination koaladns.com · +2 vs yesterdayNOW545 curated domains not reachablelast probe, steadySITE ERRORS33,676 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,341 sites429 rate-limit / 403 bot-block, a posture signal

ustark.de

Observed Aug 2, 2026, 20:42 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ustark.de was taken 2d ago

ustark.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ustark.de 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 ustark.de 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
Secured bySectigo
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustark.de actually stands on - every host below is a signed observation
ustark.de
A / AAAA
217.160.0.2172001:8d8:100f:f000::2f3
2001serves the site
NS
ns1073.ui-dns.orgns1125.ui-dns.bizns1033.ui-dns.comns1073.ui-dns.de
ui-dns.org + ui-dns.biz + moreanswers its DNS
MX
mx01.ionos.demx00.ionos.de
ionos.dereceives its email
TLS
*.ustark.de
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 217.160.0.217

AAAA 1

  • 2001:8d8:100f:f000::2f3

MX 2

  • 10mx01.ionos.de
  • 10mx00.ionos.de

TXT 2

  • google-site-verification=ExrMidhtLZC789BUhnY3XBug1tb7B2iYZcpP5WV7IrA
  • v=spf1 include:_spf-eu.ionos.com ~all

NS 4

  • ns1073.ui-dns.org
  • ns1125.ui-dns.biz
  • ns1033.ui-dns.com
  • ns1073.ui-dns.de

SOA 1

  • ns1073.ui-dns.org hostmaster.1und1.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc-report@ustark.de

TLS Certificates (4)

Common NameIssuerExpires
*.ustark.de C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Fri, 23 Oct 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
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_916145e9f2ec145a
Output Hash
8a01fdba0775d519ac6a29dde43d34e52bbe10f301fef6a24c7af5e017ed1349
Signature
ed25519:5e59d9ece8e05631534e3632ed0c3bcb9ea2ad78d938c0807b8ba6d912f2e8438d69a255328ce9c2522552e77bee80ea4d05beebe44b524bb392f54575f91708
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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