indexo.dev

os24.eu

.eu crawl

First seen 2026-05-04 · Last seen 2026-05-16 · ok HTTP/1.1 200 3540 ms crawled 2026-05-11

DE · 217.160.0.160 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
openSECURE – Ihr Aachener Sicherheitspartner – Innovative Schließanlagen – Schlüsseldienst Aachen
Language
de
Generator
WordPress 6.0.11
Canonical
https://www.os24.eu/
Translations
  • de ×2
Feeds

Open Graph

url
https://www.os24.eu/
title
Home
locale
de_DE
site name
openSECURE – Ihr Aachener Sicherheitspartner – Innovative Schließanlagen – Schlüsseldienst Aachen
updated time
2026-02-15T19:49:44+00:00

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • s.w.org×1
  • www.googletagmanager.com×1

Contact

Email

DNS records live

NS
  • ns1113.ui-dns.biz
  • ns1113.ui-dns.com
  • ns1113.ui-dns.de
  • ns1113.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-24 to 2027-03-11
Expires in 295 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.os24.eu/

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

Links to (2)

Linked from (2)