indexo.dev

realschule-tamm.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 623 ms crawled 2026-05-13

DE · 3.66.50.156 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Realschule Tamm - Realschule Tamm
Language
de
Generator
TYPO3 CMS
Canonical
https://www.realschule-tamm.de/

Open Graph

url
/
title
Realschule Tamm - Realschule Tamm
site name
Realschule Tamm

Technology

Server
nginx
CMS
Joomla

Social

Registration

Updated
2024-09-19
Name servers
  • ns71.domaincontrol.com.
  • ns72.domaincontrol.com.

DNS records live

NS
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de

Email authentication weak

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

Certificate (current)

E8
from 2026-03-28 to 2026-06-26
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.realschule-tamm.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (7)

Linked from (2)