indexo.dev

institut-b3.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1750 ms crawled 2026-05-09

DE · 85.13.163.134 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector education type landing page

HTML metadata

Title
Institut B3 – Beratung, Bildung und Begleitung
Language
de
Generator
WordPress 6.9.4
Canonical
https://institut-b3.de/
Feeds

Open Graph

url
https://institut-b3.de/
title
Institut B3
locale
de_DE
site name
Institut B3
description
Beratung, Bildung und Begleitung

Technology

Server
Apache
CMS
WordPress
Third-party hosts loaded (7)
  • maps.googleapis.com×2
  • stats.wp.com×2
  • c0.wp.com×1
  • secure.gravatar.com×1
  • v0.wordpress.com×1
  • wp.me×1
  • www.paypal.com×1

Registration

Updated
2021-04-07
Name servers
  • a-dns-service.de.
  • ns3.kas-dns-server.de.
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • a-dns-service.de
  • ns3.kas-dns-server.de
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 1 institutb3-de02b.mail.protection.outlook.com
TXT
  • brevo-code:4ca34a14294e4da806450a0ddc9b3aa1

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://institut-b3.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 (4)

Linked from (1)