indexo.dev

hertfelder-gmbh.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 597 ms crawled 2026-05-19

DE · 85.13.133.75 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Hertfelder GmbH: Home
Description
Glanzleistungen in Serie Erstklassige Lackierungen durch spezialisiertes Wissen, viel Erfahrung und Kreativität.
Language
de-DE
Generator
TYPO3 CMS

Technology

Server
Apache

Third-party hosts loaded (1)

  • code.jquery.com×1

Registration

Updated
2012-10-31
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 20 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • MS=23F913138FFFF39BB8CA150E01FB2BCA31B92ABD

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ip4:80.153.72.130 include:spf.hornetsecurity.com a:w009db88.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:postmaster@hertfelder-gmbh.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://hertfelder-gmbh.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)