indexo.dev

gronau-fenster.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 3514 ms crawled 2026-06-01

DE · 81.169.222.120 · AS6724 Strato GmbH

Reputation 64/100 listed in spam blocklist weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Fensterbauer: Fenster & Haustüren | GRONAU Fenster + Türen
Description
Moderne Fenster aus Kunststoff, Holz & Alu - Haustüren vom Fensterbauer in Premium-Qualität✓ Aufmaß inkl. Einbau✓ Made in Germany✓ Jetzt anfragen✓.
Language
de
Canonical
https://www.gronau-fenster.de/
Feeds

Open Graph

url
https://www.gronau-fenster.de/
title
Fensterbauer: Fenster & Haustüren
locale
de_DE
site name
Gronau-Fenster
description
Moderne Fenster aus Kunststoff, Holz & Alu - Haustüren vom Fensterbauer in Premium-Qualität✓ Aufmaß inkl. Einbau✓ Made in Germany✓ Jetzt anfragen✓.

Technology

Server
nginx
CMS
WordPress
PHP
8.2.31 security-only
jQuery
3.7.1

Social

Contact

Email

Registration

Updated
2022-12-16
Name servers
  • docks01.rzone.de.
  • shades20.rzone.de.

DNS records live

NS
  • docks01.rzone.de
  • shades20.rzone.de
MX
  • 10 mx01.hornetsecurity.com
  • 100 mx03.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 200 mx04.hornetsecurity.com

Email authentication partial

SPF
v=spf1 include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCblYzwnLaLRm4K6hjdeXalO66nCpQ3GwOlaFJ2mt1y+i+70augEyBnA0wHe4epvZXxAGJE9UwncGfFAuiQf6NR4t/3l…
selectors probed

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.gronau-fenster.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (3)

Linked from (1)