indexo.dev

optikus-hildebrandt.de

.de crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 149 ms crawled 2026-06-01

DE · 85.13.166.20 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
nginx
CMS
WordPress

Registration

Updated
2025-10-16
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 0 optikushildebrandt-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmkh+lMWiFM+bj3XaLkcq6UYr/ck79ijRfezkpM+ieafSjBBza7X3pZFYQ3D/vb6vWKPEcjOTG/qCho…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA04Nyu9d8WBNCjFSZKfKSabtOV9P1FvtMF8jMgNYZUWfXOZL7g3vU27FhIQ3uhdDn6uFZeK4ucwsB+/…
selectors probed

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://optikus-hildebrandt.de/

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

Linked from (1)