indexo.dev

gross-gmbh.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1105 ms crawled 2026-05-30

DE · 178.13.113.71 · AS3209 Vodafone GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Gross GmbH Kaminöfen Kachelöfen Heizkamine Edelstahlkamine
Description
Lüftungs- und Klimatechnik, Ihr innovatives Unternehmen mit Tradition, Beurer Steig 45 89150 Laichingen
Language
de

Technology

Server
Apache
CMS
Joomla
jQuery
2.1.1 known XSS (<3.5)

Contact

Email
Phone

Registration

Updated
2021-08-08
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 web6.3mediagroup.com
  • 80 mail2.3mediagroup.com

Email authentication weak

SPF
v=spf1 a mx ip4:178.13.113.0/24 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)