indexo.dev

omnibus-schuler.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 3030 ms crawled 2026-05-14

FR · 5.175.14.70 · AS8972 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Omnibus Schuler
Language
de
Generator
WordPress 6.9.4
Canonical
https://omnibus-schuler.de/

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×3

Registration

Updated
2021-01-18
Name servers
  • ns63.domaincontrol.com.
  • ns64.domaincontrol.com.

DNS records live

NS
  • ns63.domaincontrol.com
  • ns64.domaincontrol.com
MX
  • 1 omnibusschuler-de01i.mail.protection.outlook.com
TXT
  • MS=ms43123183

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-10-05 to 2026-11-04
Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://omnibus-schuler.de/

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

Linked from (1)