indexo.dev

osnabruecker-bunkerwelten.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1489 ms crawled 2026-05-31

DE · 92.252.90.218 · AS9145 EWE-Tel GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Osnabrücker Bunkerwelten
Description
Luftschutzanlagen aus dem Zweiten Weltkrieg: Erfassung & Dokumentation ehemaliger Luftschutzbunker und weiterer Luftschutzobjekte in Osnabrück und Umgebung
Language
de-DE
Canonical
https://www.osnabruecker-bunkerwelten.de/

Open Graph

url
https://www.osnabruecker-bunkerwelten.de/
title
Osnabrücker Bunkerwelten
site name
Osnabrücker Bunkerwelten
description
Luftschutzanlagen aus dem Zweiten Weltkrieg: Erfassung & Dokumentation ehemaliger Luftschutzbunker und weiterer Luftschutzobjekte in Osnabrück und Umgebung
updated time
Tue, 05 May 2026 19:13:41 +0200

Technology

Server
Apache

Social

Registration

Updated
2019-01-31
Name servers
  • ns11.prosite.de.
  • ns12.prosite.de.

DNS records live

NS
  • ns11.prosite.de
  • ns12.prosite.de
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=092db60dc4b04c71225cd9ad5470c62a885b3c77

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jtA3gmSNwn1j8axf69eDGnWr8Ku3cTXiwYZVacfqMwaOXsdfkQsjmclLfZehssjbiBMySwfzyumyl…
selectors probed

Certificate (current)

E7
from 2026-03-20 to 2026-06-18
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.osnabruecker-bunkerwelten.de/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'report-sample'; style-src-attr 'unsafe-inline' 'report-sample'; img-src data: 'self'; base-uri 'self'; frame-src data: 'self'; script-src-elem 'self' 'unsafe-inline' 'report-sample'; object-src 'none'; style-src-elem 'self' data: 'unsafe-inline' 'report-sample'; worker-src 'none' 'report-sample'; report-uri https://www.osnabruecker-bunkerwelten.de/@http-reporting?csp=report&requestTime=1780231512122194&requestHash=33f83043f9f1cbd08b3459994321679d7d7605a3, frame-ancestors 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin
content-security-policy-report-only
default-src 'self'; script-src 'self' 'report-sample'; style-src-attr 'unsafe-inline' 'report-sample'; img-src data: 'self'; base-uri 'self'; frame-src data: 'self'; script-src-elem 'self' 'unsafe-inline' 'report-sample'; object-src 'none'; style-src-elem 'self' data: 'unsafe-inline' 'report-sample'; worker-src 'none' 'report-sample'; report-uri https://www.osnabruecker-bunkerwelten.de/@http-reporting?csp=report&requestTime=1780231512122194&requestHash=33f83043f9f1cbd08b3459994321679d7d7605a3

Links to (4)