indexo.dev

umweltzentrum-hannover.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-07 · ok HTTP/1.1 200 1216 ms crawled 2026-05-11

FR · 92.205.48.215 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Umweltzentrum Hannover – Kompetenzzentrum für den Umweltschutz
Language
de
Generator
WordPress 6.9.4
Canonical
https://umweltzentrum-hannover.de/
Translations
  • de
Feeds

Technology

Server
nginx
CMS
WordPress
Cookie consent
  • Cookiebot

Third-party hosts loaded (1)

  • consent.cookiebot.com×1

Social

Contact

Phone

Registration

Updated
2022-11-03
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 umweltzentrumhannover-de03c.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz2gaaBnPhsxnS+o3y+kTzdYr6xfzxiJBj+DHz2nWePlJKa/60QwjTU5TpRInheBWWdCEqJP6MoD4SA…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-13 to 2026-07-06
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://umweltzentrum-hannover.de/

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 (1)