indexo.dev

holz-und-raumluft.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 1585 ms crawled 2026-05-08

DE · 159.69.182.145 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Informationsdienst Holz | Holz und Raumluft
Description
Raumluftqualität, Holz- und Raumluft, Informationsdienst Holz, Raumluftqualität

Open Graph

url
https://holz-und-raumluft.de
title
Holz und Raumluft
site name
Informationsdienst Holz
description
Raumluftqualität, Holz- und Raumluft, Informationsdienst Holz, Raumluftqualität

Technology

Server
Apache

Contact

Phone

Registration

Updated
2024-06-20
Name servers
  • ns1.gfb-bau.de.
  • ns7.online-now.de.
  • ns9.online-now.de.

DNS records live

NS
  • ns1.gfb-bau.de
  • ns7.online-now.de
  • ns9.online-now.de
MX
  • 10 mail.holz-und-raumluft.de

Email authentication weak

SPF
v=spf1 +a +mx +a:service.gfb-bau.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://holz-und-raumluft.de/

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

Linked from (1)