indexo.dev

poleninderschule.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 4636 ms crawled 2026-05-16

FR · 92.205.50.70 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

sector education type landing page

HTML metadata

Title
Polen in der Schule
Language
de-DE
Canonical
https://www.poleninderschule.de/

Open Graph

url
https://www.poleninderschule.de/
locale
de_DE
site name
Polen in der Schule

Technology

Server
nginx
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • privacy-proxy.usercentrics.eu×3
  • web.cmp.usercentrics.eu×1

Social

Contact

Email
Phone
Address
Deutsches Polen-InstitutResidenzschloss 164283 DarmstadtDeutschland

Registration

Updated
2026-02-02
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de

Email authentication weak

SPF
v=spf1 mx a include:spf.nl2go.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-04-30 to 2026-05-30
Expires in 10 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)