indexo.dev

sf-sicherheitsdienst.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 952 ms crawled 2026-05-08

DE · 85.13.155.146 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
SF Sicherheit
Generator
Webflow

Technology

Server
Apache

Third-party hosts loaded (1)

  • d3e54v103j8qbb.cloudfront.net×1

Social

Registration

Updated
2020-09-17
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w01b0734.kasserver.com

Email authentication weak

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

Certificate (current)

E8
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sf-sicherheitsdienst.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (2)