indexo.dev

gut-herbigshagen.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 5791 ms crawled 2026-05-14

DE · 159.195.62.119 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Heinz Sielmann Stiftung Natur-Erlebniszentrum Gut Herbigshagen
Description
Entdecken Sie Gut Herbigshagen, das Herz der Heinz Sielmann Stiftung bei Duderstadt. Hier sind Natur- und Artenschutz lebendig. Mehr erfahren
Language
de
Generator
TYPO3 CMS
Canonical
https://www.gut-herbigshagen.de/

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • consent.cookiefirst.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Updated
2026-01-08
Name servers
  • ns65.domaincontrol.com.
  • ns66.domaincontrol.com.

DNS records live

NS
  • ns65.domaincontrol.com
  • ns66.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-16 to 2026-06-14
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.gut-herbigshagen.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (13)

Linked from (1)