indexo.dev

sommerakademie-polen.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 2990 ms crawled 2026-05-16

FR · 92.205.50.70 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Deutsch-Polnische Sommerakademie
Language
de-DE
Generator
SilverStripe - http://silverstripe.org
Translations
  • de ×2

Technology

Server
nginx

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • maps.google.com×1

Contact

Phone

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
not published
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 9 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sommerakademie-polen.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)