indexo.dev

heinzmann.eu

.eu crawl

First seen 2026-05-27 · Last seen 2026-06-10 · ok HTTP/1.1 200 780 ms crawled 2026-05-30

DE · 213.214.3.74 · AS8823 Rockenstein AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Heinzmann GmbH: Home
Language
en-US
Generator
TYPO3 CMS

Technology

Server
Apache

Social

Contact

Phone

DNS records live

NS
  • ns.hrb.de
  • ns1.rox.net
  • ns2.rox.net
MX
  • 0 mail3.rox.net
  • 10 mail1.rox.net
  • 20 mail2.rox.net
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:spf.rockenstein.de include:spf.protection.outlook.com include:spf.crsend.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-12 to 2026-07-13
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heinzmann.eu/home

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

Links to (4)

Linked from (1)

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