CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 39,414 material changesacross 37,494+ domains · 24h to ~4h ago · a floor, 20h of 24 walkedNOW557 curated domains not reachablelast probe, steadySITE ERRORS34,627 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,132 sites429 rate-limit / 403 bot-block, a posture signal

dr-flex.de

Observed Jul 25, 2026, 03:13 UTC (7d 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.

Up right now
Email byGoogle Workspace
Secured byGlobalSign
Also usesAtlassianGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dr-flex.de actually stands on - every host below is a signed observation
dr-flex.de
A / AAAA
78.137.99.23478.137.99.22578.137.99.22778.137.99.233
unattributedserves the site
NS
ns.udag.orgns.udag.netns.udag.de
udag.org + udag.net + moreanswers its DNS
MX
alt3.aspmx.l.google.comaspmx.l.google.com
Google Workspacereceives its email
TLS
dr-flex.de
GlobalSign nv-saissued its certificate

DNS Records

A 4

  • 78.137.99.234
  • 78.137.99.225
  • 78.137.99.227
  • 78.137.99.233

MX 2

  • 10alt3.aspmx.l.google.com
  • 1aspmx.l.google.com

TXT 7

  • _globalsign-domain-verification=r25Yf8LcRo8XixpxW4utjX04hotU2FDVtjxcuBcM_x
  • sendinblue-code:78ac3ea1bad943edb639eaa920069f5e
  • google-site-verification=lV12fpv35ccPFQbxxgsUsC6OJTmRX-KUWKIIBIFrmRs
  • v=spf1 include:spf.brevo.com include:_spf.google.com mx ~all
  • atlassian-domain-verification=uALebo1HYq0TabArzFZaX3AEcxqp3ECAZjaOQurwVR8xhpzDyQbqPqUQvlIGeMyN
  • google-site-verification=zrKj7TQrnIjvPHsJ6kdrWvVGQGxcyJDL5F-SHsxuk48
  • v=DMARC1; p=reject; ruf=mailto:info@dr-flex.de

NS 3

  • ns.udag.org
  • ns.udag.net
  • ns.udag.de

SOA 1

  • ns.udag.de hostmaster.united-domains.de

TLS Certificates (2)

Common NameIssuerExpires
dr-flex.de C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 Thu, 14 Jan 2027 10:50:05 +0000
GlobalSign GCC R3 DV TLS CA 2020 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 00:00:00 +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 dr-flex.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_30c2a577124352ad
Output Hash
73cfffd85f241e837105bf3752e616cbcc379f867ecd6076481eecd196533d68
Signature
ed25519:d5b37a958e7646b4a03b34f3463e76272850bcc2bbd2d47fa370ad79d38bb335f2884e52502c03ab501b4bc2e9e9b1b4805c8c6f9c46a95a0c86c18589168b02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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