indexo.dev

oelfke.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 1730 ms crawled 2026-05-15

FR · 51.195.113.188 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ulrich Oelfke | Werkzeugbau | Lüdenscheid | Oelfke GmbH & Co. KG
Language
de
Generator
Divi Child v.3.0.47.1502273244
Canonical
https://oelfke.de/
Feeds

Technology

Server
nginx
CMS
WordPress
Cookie consent
  • Usercentrics

Third-party hosts loaded (1)

  • app.eu.usercentrics.eu×1

Social

Registration

Updated
2011-12-01
Name servers
  • ns1.fritzflash.de.
  • ns2.fritzflash.de.

DNS records live

NS
  • ns1.fritzflash.de
  • ns2.fritzflash.de
MX
  • 0 mail1.external-knowledge.de

Email authentication weak

SPF
v=spf1 mx a include:spf.external-knowledge.de a:d31.x-mailer.de a:d31a.x-mailer.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://oelfke.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)