gz-alu.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-18 · ok HTTP/1.1 200 23474 ms crawled 2026-05-18

FR · 92.205.23.163 · AS21499 Host Europe GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Balkone & Zäune aus Aluminium | G & Z Alu-Systeme GmbH
Description
Nie mehr streichen: Geländer & Zäune, Sichtschutz & Tore und Bodendielen aus Alu | langlebig & nachhaltig | Jetzt entdecken!
Language
en
Generator
Drupal 10 (https://www.drupal.org)
Canonical
https://www.gz-alu.de/en

Open Graph

url
https://www.gz-alu.de/en/home
site name
G & Z Alu-Systeme GmbH

Technology

Server
nginx
CMS
Drupal
Social widgets
  • YouTube Embed

Third-party hosts loaded (1)

  • www.youtube.com×1

Social

Contact

Phone

Registration

Updated
2007-02-19
Name servers
  • ns1.ns-serve.net.
  • ns2.ns-serve.net.

DNS records live

NS
  • ns1.ns-serve.net
  • ns2.ns-serve.net
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • 202202220109036cgzrod17zp4xtobfbhmh4scqtwsmg5vz9u8ecxkbcilyz4bx9
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a:mail.gz-alu.de ip4:5.35.251.1 ip4:185.93.118.113 include:spf.clustermail.de include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 58 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.gz-alu.de/en

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (3)

Linked from (1)