indexo.dev

arlt-fensterbau.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 4422 ms crawled 2026-05-10

DE · 81.169.145.95 · AS6724 Strato GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Arlt Fenster-Türenbau – Startseite
Description
Qualitätsgeprüfte Fenster und Türen von Arlt aus Neuendettelsau. Sicherheit und Wohnkomfort in modernem Design.
Language
de

Open Graph

title
Arlt Fenster-Türenbau – Startseite
site name
Arlt Fenster-Türenbau – Startseite

Technology

Server
Apache

Registration

Updated
2018-04-10
Name servers
  • docks03.rzone.de.
  • shades08.rzone.de.

DNS records live

NS
  • docks03.rzone.de
  • shades08.rzone.de
MX
  • 10 arltfensterbau-de01b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:217.86.242.69 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-17 to 2027-02-08
Expires in 263 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.arlt-fensterbau.de/

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

Links to (1)

Linked from (2)