rheingauschule.de

.de ok HTTP/1.1 200 1315 ms

First seen 2026-06-14 · Last seen 2026-06-18 · crawled 2026-06-14

DE · 85.13.144.172 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx

Registration

Updated
2019-10-30
Name servers
  • ns3.kasserver.com.
  • ns4.kasserver.com.

DNS records live

NS
  • ns3.kasserver.com
  • ns4.kasserver.com
MX
  • 10 v086100.kasserver.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 34 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://rheingauschule.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

Linked from (50)

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