trend-tueren.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-18 · ok HTTP/1.1 200 1579 ms crawled 2026-05-15

DE · 193.9.117.130 · AS200395 Leibold Sicherheits- & Informationstechnik GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Startseite | TRENDTÜREN Richard Burger GmbH
Description: Sie suchen Premium-Holz-Haustüren? ✓ Höchste Qualität vom Schreiner zum besten Preis ✓ Türen aus eigener Herstellung ✓ Haustür-Konfigurator
Language: de-DE
Generator: auctores CMS
Canonical: https://trend-tueren.de/startseite/

Open Graph

url: https://trend-tueren.de/startseite/
title: Startseite | TRENDTÜREN Richard Burger GmbH
locale: de_DE
site name: trend-tueren.de
description: Sie suchen Premium-Holz-Haustüren? ? Höchste Qualität vom Schreiner zum besten Preis ? Türen aus eigener Herstellung ? Haustür-Konfigurator

Technology

Server: LEIBOLD
CMS: Gatsby

Social

Contact

Email

Phone

+4984628594310

Address

rd Burger GmbHAn d. Bundesstraße 29233

Registration

Updated

2018-07-24

Name servers

ns1050.ui-dns.biz.
ns1050.ui-dns.com.
ns1050.ui-dns.de.
ns1050.ui-dns.org.

DNS records live

NS

ns1050.ui-dns.biz
ns1050.ui-dns.com
ns1050.ui-dns.de
ns1050.ui-dns.org

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

TXT

v=verifydomain MS=1488874

Email authentication weak

SPF: v=spf1 include:spf.hornetsecurity.com include:spfserver.auctores.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-07 to 2026-07-06

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://trend-tueren.de/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: deny
permissions-policy: camera=(), microphone=(), geolocation=(), payment=()
x-content-type-options: nosniff
content-security-policy: default-src 'none';base-uri 'none';object-src 'none';form-action 'self' www.paypal.com www.sandbox.paypal.com www.ipg-online.com test.ipg-online.com;frame-ancestors 'none';connect-src 'self' www.google-analytics.com *.google-analytics.com *.analytics.google.com www.google.de www.google.com *.googlesyndication.com googleads.g.doubleclick.net *.g.doubleclick.net analytics.google.com https://graph.facebook.com;img-src 'self' trend-tueren.de *.google-analytics.com *.analytics.google.com www.google-analytics.com *.google-analytics.com *.analytics.google.com www.google.de www.google.com www.paypal.com www.sandbox.paypal.com trendtueren.proto-type.de trendtueren.de localhost data: 'self' i.ytimg.com https://www.facebook.com;media-src 'self' ;script-src 'self' 'strict-dynamic' 'nonce-anetlq5ef9feagj39gcsnirak86' www.google-analytics.com *.google-analytics.com *.analytics.google.com www.google.de www.google.com 'unsafe-eval';style-src 'self' 'unsafe-inline' ;font-src 'self' dat
strict-transport-security: max-age=31536000