indexo.dev

henke-informatik.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 3302 ms crawled 2026-05-16

DE · 116.202.126.109 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Henke Informatik
Description
Henke Informatik - Willkommen
Language
en

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Phone

Registration

Updated
2026-02-16
Name servers
  • nsa7.schlundtech.de.
  • nsb7.schlundtech.de.
  • nsc7.schlundtech.de.
  • nsd7.schlundtech.de.

DNS records live

NS
  • nsa7.schlundtech.de
  • nsb7.schlundtech.de
  • nsc7.schlundtech.de
  • nsd7.schlundtech.de
MX
  • 10 henkeinformatik-de01c.mail.protection.outlook.com
TXT
  • MS=ms10353581
  • @

Email authentication partial

SPF
v=spf1 a mx a:smtp-relay.henke-informatik.net a:pm1.henke-informatik.net a:pm2.henke-informatik.net a:pm4.henke-informatik.net include:spf.protection.outlook.com include:spf.crsend.com include:spf.mailjet.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0zbs9XEd3LUo9qxMmr4ymog1ziBA+AroxBO/yE/b0JEZ3xP1FKrWWf0+Ct525uMhlmvXC+uYRNiMmD…
selectors probed

Certificate (current)

R13
from 2026-02-19 to 2026-05-20
Expires in 0 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.henke-informatik.de/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=0

Links to (1)

Linked from (1)