indexo.dev

grundschulverband.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2554 ms crawled 2026-05-08

DE · 157.97.36.219 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grundschulverband e.V.
Language
de
Canonical
https://grundschulverband.de/
Feeds

Open Graph

url
https://grundschulverband.de/
title
Grundschulverband e.V.
locale
de_DE
site name
Grundschulverband e.V.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • cdn-cookieyes.com×1
  • letscast.fm×1

Social

Contact

Email
Phone

Registration

Updated
2020-03-18
Name servers
  • ns01.agenturserver.co.
  • ns01.agenturserver.de.
  • ns01.agenturserver.it.

DNS records live

NS
  • ns01.agenturserver.co
  • ns01.agenturserver.de
  • ns01.agenturserver.it
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:administrator@grundschulverband.de; adkim=r; aspf=s; rf=afrf; ri=86400;
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:80.242.140.6 include:agenturserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://grundschulverband.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 (4)

Linked from (2)