doerner.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-14 · ok HTTP/1.1 200 8287 ms crawled 2026-05-06

DE · 78.46.220.211 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Startseite - OTTO DÖRNER GmbH & Co.KG
Description: Ihr Experte für erfolgreiche Bauprojekte in Norddeutschland. ✓Entsorgung ✓ Recycling ✓ Kies und Sand ✓ Deponiebetrieb
Language: de
Generator: WP Rocket 3.21.2
Canonical: https://www.doerner.de/

Open Graph

url: https://www.doerner.de/
title: Startseite - OTTO DÖRNER GmbH & Co.KG
locale: de_DE
site name: OTTO DÖRNER GmbH & Co.KG
description: Ihr Experte für erfolgreiche Bauprojekte in Norddeutschland. ✓Entsorgung ✓ Recycling ✓ Kies und Sand ✓ Deponiebetrieb

Technology

Server: Apache
CMS: WordPress

Cookie consent

Cookiebot

Third-party hosts loaded (3)

consent.cookiebot.com×2
consentcdn.cookiebot.com×1
gmpg.org×1

Social

Contact

Email

Phone

Registration

Updated

2026-02-23

Name servers

ns1.your-server.de.
ns3.second-ns.de.
ns.second-ns.com.

DNS records live

NS

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

MX

10 doerner-de.mail.protection.outlook.com

TXT

Show 5 TXT records

google-site-verification=hy3qHsqAMqyRMZNAmMiGtuSxz4fjiToO5WnhwLQJ0Wo
smartsheet-site-validation=B3V8LSt87ljoghpqS5bvG0nvasKca2hA
tk0z1mhzcqqflzp15498bs3hkfk9nr7y
v=spf1 mx ip4:217.72.131.83 ip4:83.135.40.162 ip4:5.7.248.130 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf1.c-trace.de -all
apple-domain-verification=Z3VI3LqYr3rSyZ6Q

Certificate (current)

R13

from 2026-03-17 to 2026-06-15

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.doerner.de/

present

strict-transport-security
content-security-policy
x-content-type-options
referrer-policy

findings

short HSTS max-age
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
content-security-policy: default-src 'none'; base-uri 'self'; form-action 'self'; object-src 'none'; frame-src 'self' https://*.webspaceconfig.de https://*.youtube.com https://*.youtube-nocookie.com https://*.googletagmanager.com https://*.doubleclick.net https://*.mollie.com https://*.paypal.com https://consentcdn.cookiebot.com; img-src 'self' data: https://*.doerner.de https://*.webspaceconfig.de https://*.googletagmanager.com https://*.wp.com https://*.w.org https://*.google.com https://*.google.de https://*.googleapis.com https://*.gstatic.com https://*.googleusercontent.com https://*.ggpht.com https://secure.gravatar.com https://imgsct.cookiebot.com https://static.elfsight.com https://*.paypal.com https://*.paypalobjects.com https://*.mollie.com https://phosphor.utils.elfsightcdn.com; font-src 'self' data: https://*.fontawesome.com https://fonts.googleapis.com https://fonts.gstatic.com; style-src 'self' 'unsafe-inline' https://*.fontawesome.com https://fonts.googleapis.com https://cdn-images.mailchimp.com
strict-transport-security: max-age=2592000