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
78.137.99.23478.137.99.22578.137.99.22778.137.99.233
MX 2
10alt3.aspmx.l.google.com1aspmx.l.google.com
TXT 7
_globalsign-domain-verification=r25Yf8LcRo8XixpxW4utjX04hotU2FDVtjxcuBcM_xsendinblue-code:78ac3ea1bad943edb639eaa920069f5egoogle-site-verification=lV12fpv35ccPFQbxxgsUsC6OJTmRX-KUWKIIBIFrmRsv=spf1 include:spf.brevo.com include:_spf.google.com mx ~allatlassian-domain-verification=uALebo1HYq0TabArzFZaX3AEcxqp3ECAZjaOQurwVR8xhpzDyQbqPqUQvlIGeMyNgoogle-site-verification=zrKj7TQrnIjvPHsJ6kdrWvVGQGxcyJDL5F-SHsxuk48v=DMARC1; p=reject; ruf=mailto:info@dr-flex.de
NS 3
ns.udag.orgns.udag.netns.udag.de
SOA 1
ns.udag.de hostmaster.united-domains.de
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
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 receiptEd25519 Receipt
- Receipt ID
rcpt_30c2a577124352ad- Output Hash
73cfffd85f241e837105bf3752e616cbcc379f867ecd6076481eecd196533d68- Signature
ed25519:d5b37a958e7646b4a03b34f3463e76272850bcc2bbd2d47fa370ad79d38bb335f2884e52502c03ab501b4bc2e9e9b1b4805c8c6f9c46a95a0c86c18589168b02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast