indexo.dev

fels-schule.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 7209 ms crawled 2026-05-16

DE · 85.13.130.188 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
FELS – Freies Evangelisches Limbacher Schulzentrum
Language
de

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2023-08-08
Name servers
  • ns3.ai-dns.de.
  • ns5.kasserver.com.
  • ns5.name-server-kas.de.
  • ns6.kasserver.com.

DNS records live

NS
  • ns3.ai-dns.de
  • ns5.kasserver.com
  • ns5.name-server-kas.de
  • ns6.kasserver.com
MX
  • 0 felsschule-de01b.mail.protection.outlook.com
Verified for
  • Apple
  • Google

Email authentication weak

SPF
v=spf1 a include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlj/2jDB4WMJU+sOJHjYlyWPmVgy07Nppxk+7qHfGc9rXakqW1x91QjpvvpqjHWcIdRTscq5DNlFycLGzbSP…
selectors probed

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://fels-schule.de/

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

Links to (2)

Linked from (1)