knettenbrech-gurdulic.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 423 ms crawled 2026-05-19

DE · 213.133.104.18 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Entsorgungs- und Recyclingkonzepte aus einer Hand - Knettenbrech-Gurdulic
Description: Entsorgungs- und Recyclingkonzepte aus einer Hand für Gewerbe- und Privatkunden.
Language: de
Generator: TYPO3 CMS
Canonical: https://www.knettenbrech-gurdulic.de/

Technology

Server: Apache

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

+496116960

Registration

Updated

2026-04-28

Name servers

helium.ns.hetzner.de.
hydrogen.ns.hetzner.com.
oxygen.ns.hetzner.com.

DNS records live

NS

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

MX

10 d336386.a.ess.de.barracudanetworks.com
20 d336386.b.ess.de.barracudanetworks.com

TXT

B5xdq0A5XRxSPeN4DgLyZiS/wujTULpE1AVY/f032eU=

Verified for

1Password
Apple

Email authentication strong

SPF

v=spf1 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; adkim=s; aspf=s;

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8M+6n7pxM9wLE/HpeMtVnQaXVQi5zVioJT0ge/3pSLFfI+lBVdjAlU3L8wQVydo5LvwC9bilPWOUAL…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsyPkF4Iytdkwj/sM50q+iagIuRuR6K/NntT1m/Uat+AKWKVnfgOM+tjDIGOjNYSXO0Y6Ifschb/vBd…

selectors probed

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.knettenbrech-gurdulic.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff