CONTINUOUS INTERNET TELEMETRY24H DRIFT636 material changesacross 539 domains · -22 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.comCERT DRIFT2 domains switched issuing CA24hNOW2,887 curated domains not answeringlast probe, steadyERRORS19,297 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED51,490 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT636 material changesacross 539 domains · -22 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.comCERT DRIFT2 domains switched issuing CA24hNOW2,887 curated domains not answeringlast probe, steadyERRORS19,297 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED51,490 throttled or blocked our scanner429 rate-limit / 403 bot-block

cert-eu.org

Observed Jul 18, 2026, 12:19 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onnetcup
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · cybersecurity_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cert-eu.org actually stands on - every host below is a signed observation
cert-eu.org
A / AAAA
152.53.13.207
netcupserves the site
NS
docks18.rzone.deshades07.rzone.de
rzone.deanswers its DNS
MX
smtpin.rzone.de
rzone.dereceives its email
TLS
cert-eu.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 152.53.13.207

MX 1

  • 5smtpin.rzone.de

TXT 3

  • google-site-verification=dFyXu6R0XP2LX6vg8ZdcVigIE4UATdTubwxUJ1go3SE
  • v=spf1 a mx ip4:152.53.13.207 ip4:217.79.180.180 ~all
  • v=DMARC1;p=reject;

NS 2

  • docks18.rzone.de
  • shades07.rzone.de

SOA 1

  • shades07.rzone.de hostmaster.strato-rz.de

SRV 1

  • autoconfigure.strato.de:443 p0

TLS Certificates (4)

Common NameIssuerExpires
cert-eu.org C=US, O=Let's Encrypt, CN=YE1 Thu, 01 Oct 2026 07:11:36 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cert-eu.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for cert-eu.org <a href="https://domaindrift.io/t/cert-eu.org"> <img src="https://domaindrift.io/badge/cert-eu.org.svg" width="300" height="64" alt="DomainDrift signed observations for cert-eu.org"> </a>

Ed25519 Receipt

Receipt ID
b81c12d6-a735-49c0-a714-b922a5ea5ecf
Output Hash
7400e2a42d9bc13aec407eb6faeb2c7864fccb49ed62e715957af8be53daf837
Signature
ed25519:4d3c5614e6cb1e8dd9fae3e6c7b936e14755cbcc0a1e76965575062662a3b8bc0969c92cb4d080dc9a08e0501383f474cceda6692a2b378daf1abf22cc4d6602
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser