CONTINUOUS INTERNET TELEMETRY24H DRIFT4,871 material changesacross 4,498 domains · 24h to ~2h ago · -3,892 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

zweibruder.de

Observed Aug 2, 2026, 20:41 UTC (8h 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.

Verify this receipt yourself + Watch this domain
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zweibruder.de actually stands on - every host below is a signed observation
zweibruder.de
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
shades15.rzone.dedocks13.rzone.de
rzone.deanswers its DNS
MX
zweibruder-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zweibruder.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.227.38.65

MX 1

  • 20zweibruder-de.mail.protection.outlook.com

TXT 3

  • v=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=XD3yGaaBR9Vx2i8pNP8nAVCpOzX-O_fwUMXRLKgVh6E
  • klaviyo-site-verification=RP4Kwx

NS 2

  • shades15.rzone.de
  • docks13.rzone.de

SOA 1

  • docks13.rzone.de hostmaster.strato-rz.de

SRV 1

  • autoconfigure.strato.de:443 p0

DMARC_RECORDS 1

  • v=DMARC1;p=reject;

TLS Certificates (4)

Common NameIssuerExpires
zweibruder.de C=US, O=Let's Encrypt, CN=YE2 Mon, 21 Sep 2026 10:36:34 +0000
YE2 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 (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_e627d0a1736a905f
Output Hash
636de56f9e21ade10aabdcbad0089b563766366c23a36f7120ef074af3b2b440
Signature
ed25519:83fdd54ca6841f4934172a941752b02ac2535375230d0556def778ac478b3dead00aa864441ee495670eb3dae8f69f38c556788e8ee4abe46a524ea8b00b840a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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