indexo.dev

umwelthaus-oldenburg.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 760 ms crawled 2026-06-02

DE · 91.204.46.157 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Umwelthaus Oldenburg
Language
de
Generator
WordPress 7.0
Canonical
https://umwelthaus-oldenburg.de/
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Stack
PHP

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email

Registration

Updated
2023-03-02
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.umwelthaus-oldenburg.de
  • 50 mx2e9f.netcup.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://umwelthaus-oldenburg.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (14)

Linked from (1)