indexo.dev

grabbe.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 1243 ms crawled 2026-05-08

DE · 217.160.0.206 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Grabbe Gesellschaft Detmold
Description
Literarische Gesellschaft zur Erschließung und Bewahrung des geistigen Erbes des Dichters Christian Dietrich Grabbe (1801–1836)
Language
de
Generator
All in One SEO (AIOSEO) 4.9.6.2
Canonical
https://grabbe.de/
Feeds

Open Graph

url
https://grabbe.de/
title
Grabbe Gesellschaft Detmold
locale
de_DE
site name
Grabbe-Gesellschaft Detmold | Literarische Gesellschaft
description
Literarische Gesellschaft zur Erschließung und Bewahrung des geistigen Erbes des Dichters Christian Dietrich Grabbe (1801–1836)

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • gmpg.org×1
  • js.hcaptcha.com×1

Contact

Email
Phone

Registration

Updated
2018-07-24
Name servers
  • ns1093.ui-dns.biz.
  • ns1093.ui-dns.com.
  • ns1093.ui-dns.de.
  • ns1093.ui-dns.org.

DNS records live

NS
  • ns1093.ui-dns.biz
  • ns1093.ui-dns.com
  • ns1093.ui-dns.de
  • ns1093.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 RSA Domain Validation Secure Server CA
from 2025-05-13 to 2026-05-28
Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (2)