holzbau-dufner.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 13294 ms crawled 2026-05-17

DE · 128.140.73.10 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Treppen von Dufner |
Description
Dufner bietet hochwertige Holztreppen in verschiedenen Varianten. Entdecken Sie jetzt unsere Treppenvielfalt!
Language
de
Canonical
https://www.treppenmeister.com/de/dufner/

Open Graph

title
Treppen von Dufner |
description
Dufner bietet hochwertige Holztreppen in verschiedenen Varianten. Entdecken Sie jetzt unsere Treppenvielfalt!

Technology

Server
nginx
Cookie consent
  • Usercentrics

Third-party hosts loaded (4)

  • www.treppenmeister.com×2
  • api.webthrust.com×1
  • app.usercentrics.eu×1
  • js-eu1.hs-scripts.com×1

Social

Contact

Email
Phone
Address
Gewerbestraße 8, 79297, Winden i.E. - Niederwinden, DE

Registration

Updated
2018-08-14
Name servers
  • ns1025.ui-dns.biz.
  • ns1025.ui-dns.com.
  • ns1025.ui-dns.de.
  • ns1025.ui-dns.org.

DNS records live

NS
  • ns1025.ui-dns.biz
  • ns1025.ui-dns.com
  • ns1025.ui-dns.de
  • ns1025.ui-dns.org
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.hornetsecurity.com include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 82 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.holzbau-dufner.de/de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (8)

Linked from (1)