indexo.dev

optik-kessner-heimann.de

.de crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 874 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

HTML metadata

Title
Startseite - Kessner & Heimann
Language
de
Generator
WordPress 6.9.4
Canonical
https://optik-kessner-heimann.de/
Feeds

Open Graph

url
https://optik-kessner-heimann.de
title
Startseite - Kessner & Heimann
locale
de_DE
site name
Kessner & Heimann

Technology

Server
nginx
CMS
WordPress 6.9.4
jQuery
3.7.1

Social

Contact

Email
Phone

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 optikkessnerheimann-de01c1c.mail.protection.outlook.com
Verified for
  • Google
  • 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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzjuKGgY1f8y9fzf9Uj3FE6B/QZnko4AKOXlupGVxEXi/mRIf22ecGn5b5TE2dxYC9lchv8Orfeq9a9…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv30ikrslPoII+nUA0P8cKgDcrhmlWyNyY7hyKfE53rEiJ0+L4Lo74bb79T+PL/xWCwYougdKOMH12U…
selectors probed

Certificate (current)

E7
from 2026-04-17 to 2026-07-16
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://optik-kessner-heimann.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (7)

Linked from (1)