CONTINUOUS INTERNET TELEMETRY24H DRIFT5,762 material changesacross 5,364 domains · 24h to ~50m ago · -3,001 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

zdk.de

Observed Aug 2, 2026, 11:22 UTC (17h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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Up right now
Email byMicrosoft 365
Secured byGlobalSign
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zdk.de actually stands on - every host below is a signed observation
zdk.de
A / AAAA
167.235.149.133
unattributedserves the site
NS
leia.han-solo.nethan.han-solo.net
han-solo.netanswers its DNS
MX
zdk-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.zdk.de
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 167.235.149.133

MX 1

  • 0zdk-de.mail.protection.outlook.com

TXT 3

  • v=spf1 include:spf.protection.outlook.com include:spf-c.protection.bauer-kirch.de include:spf.crsend.com -all
  • google-site-verification=Alx49C92h7mjAvOjOl3A0RwcbvIQ6c7GxdOdDhbX8mI
  • MS=ms26655885

NS 2

  • leia.han-solo.net
  • han.han-solo.net

SOA 1

  • leia.han-solo.net www.han-solo.net

TLS Certificates (3)

Common NameIssuerExpires
*.zdk.de C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Wed, 07 Apr 2027 08:54:01 +0000
GlobalSign GCC R6 AlphaSSL CA 2025 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Fri, 21 May 2027 00:00:00 +0000
GlobalSign 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Sun, 10 Dec 2034 00:00:00 +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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_3860d8784919fcd7
Output Hash
aa04b9dd8f0a8b6cf4db0846083ffb3c091d70c6302524d3e0f8a05bcdeb0494
Signature
ed25519:27d7f5ed2b11a8a11925e46574a3038072f70addb5f5f6fb529a9005cd4525099c5b1c6db8cae70eeb854fad3b8aede489aa70406bad7098fc54076935495907
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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