zentek.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 13586 ms crawled 2026-05-16

DE · 185.243.11.129 · AS197540 netcup GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

360°Service für Entsorgung & Lizenzierung | Zentek Gruppe

Description

Seit 1995 bieten wir branchenübergreifend Fullservice‑Leistungen für zielgerichtetes, umweltgerechtes & bundesweites Abfallmanagement an.

Language

de-DE

Generator

Elementor 3.35.9; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-block

Canonical

https://www.zentek.de/

Translations

Open Graph

url: https://www.zentek.de/
title: 360°Service für Entsorgung & Lizenzierung | Zentek Gruppe
locale: de_DE
site name: ZENTEK
description: Seit 1995 bieten wir branchenübergreifend Fullservice‑Leistungen für zielgerichtetes, umweltgerechtes & bundesweites Abfallmanagement an.
locale:alternate: en_GB

Technology

Server: nginx
CMS: WordPress

Cookie consent

Cookiebot

Fonts

Google Fonts

Third-party hosts loaded (4)

consent.cookiebot.com×1
fonts.googleapis.com×1
gmpg.org×1
widget.moin.ai×1

Social

Contact

Email

info@zentek.de

Phone

0049220389870

Address

st mit der Novelle des VerpackG von 2021

Registration

Updated

2024-01-08

Name servers

ns2.inwx.de.
ns3.inwx.eu.
ns.inwx.de.

DNS records live

NS

ns.inwx.de
ns2.inwx.de
ns3.inwx.eu

MX

0 zentek-de.mail.protection.outlook.com

TXT

Show 13 TXT records

5e51a790a525d0e81f24538a954516d18d23f6e49265fdb5985d11aba080b4a
MS=ms64498714
MS=ms29796753
atlassian-domain-verification=wSd9kxSMiu8PYWZZVnMDZT5Iqsuqwfga35MgzQ6FxZ1T34TDbfSXX25p9u8gDDbW
bd1187b2a4fb98d145703546f9a98911cf4d2bf628038b9c0a8fca2cb892833
sending_domain1116913=410bb19e0dcebc2ceb8ea38790edc42a9b5568c866ef5d042e9a30d73286d672
miro-verification=8a63ef469b78ae127515ccc1ce7c34b0397af352
_globalsign-domain-verification=pxIox8BmBMdiio2KADXYsNehxSBe-0HFBo-k9Ur3gN
55bcd1abca525bc6ec4a90618596c70df31cfc9e7a255a626fcf4cbe5948973
google-site-verification=dFtFUIBz_AoxJZnuI57-pd-YEtvfu8NRQB3QVTi9t3E
apple-domain-verification=BwMeCqxGk2KgsEEd
pardot1116913=843f3c19d70ffdc0484646769120a1f74c3c6fe466947111f310d2bb01b0c83a
langdock-verify=Opib_6Fr0pOX6tO3p7SrFjbhoDDWdea8lBcoZUZnsug

Email authentication partial

SPF

v=spf1 a mx ip4:91.250.96.72 ip4:195.14.242.162 ip4:185.60.20.0 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:u123456.wl.sendgrid.net include:_spf.salesforce.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@zentek.de;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbY0Ya09GGn9VECTDZA2sGMACQrlerXFr3X+cPycxnzYopr9J2Ti1+jl6xT9452ogWWcfh/0hjEVicvDD0S…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwTdelxBCYYD032SGQCEeGGiP+dIqjSBaZH7672NSd9XAQrXGkaIz8Zhz/b8gG9bqp9ym8HjMEVS5MN…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2fJ2tqTj3UWYuM6D7QuH/1mmqvtrITPhzDrBQ5R2zzju5R3gu3SAhxFFB6JjSlBudBsk/+sbAbd1iv4t+6…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3slq1xlzHK+O6bBBM+897TGXNwYiiQ2Uj+nnqJia8kR73tiKXjA5IXfS5JaN2FMGgK5qWOSYu2MMFAzp7DzJnGN…

selectors probed

Certificate (current)

R13

from 2026-04-22 to 2026-07-21

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.zentek.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")