indexo.dev

opus-1.eu

.eu crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 1406 ms crawled 2026-05-14

DE · 192.109.96.75 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite - Opus-1
Language
de
Generator
TYPO3 CMS
Canonical
https://opus-1.eu/startseite

Technology

Server
Apache
CMS
Joomla

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 d328602.a.ess.de.barracudanetworks.com
  • 10 d328602.b.ess.de.barracudanetworks.com
TXT
  • X-NIC Certified Quality Zone

Email authentication weak

SPF
v=spf1 a mx include:eurobaustoff.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opus-1.eu/startseite

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

Links to (1)

Linked from (4)