indexo.dev

schirmuli.de

.de dns

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 216 ms crawled 2026-06-03

DE · 93.241.56.90 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Generator
LibreOffice 7.3.7.2 (Linux)

Technology

Server
Apache

Registration

Updated
2023-10-25
Name servers
  • nsa6.schlundtech.de.
  • nsb6.schlundtech.de.
  • nsc6.schlundtech.de.
  • nsd6.schlundtech.de.

DNS records live

NS
  • nsa6.schlundtech.de
  • nsb6.schlundtech.de
  • nsc6.schlundtech.de
  • nsd6.schlundtech.de
MX
  • 10 web.schirmuli.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwdNLN5zWEzAoP3TPLbzyYm/QtOg++n/14QCTwuKrBRMH44KgqK4yU03JOoZ…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://schirmuli.de/

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