indexo.dev

fenstertechnik-sauber.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 3034 ms crawled 2026-05-16

DE · 212.223.29.226 · AS8741 ratiokontakt GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Schreinerei Nördlingen: Holzfenster, Holztüren, Mondholz
Description
Fenstertechnik Sauber: Schreinerei-Meisterbetrieb in Auhausen bei Nördlingen: Bau von Holzfenstern, Holztüren: Fensterbau und Türenbau mit Mondholz
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • maxcdn.bootstrapcdn.com×3
  • code.jquery.com×1
  • fonts.googleapis.com×1

Contact

Email
Phone

Registration

Updated
2025-03-31
Name servers
  • ns3.nameserver.de.
  • ns4.nameserver.de.

DNS records live

NS
  • ns3.nameserver.de
  • ns4.nameserver.de
MX
  • 10 mail.fenstertechnik-sauber.de

Email authentication weak

SPF
v=spf1 include:spf.clustermail.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.fenstertechnik-sauber.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)