indexo.dev

zeman-group.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 1120 ms crawled 2026-05-08

DE · 213.133.104.82 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Steel construction, glass construction, general contractor - Zeman Group
Description
The Zeman Group stands for steel construction & glass construction of the highest quality, efficiency and precision for industry, trade and architecture.
Language
en-US
Generator
WPML ver:4.9.2.1 stt:1,3;
Canonical
https://zeman-group.com/
Translations
  • de
  • en

Open Graph

url
https://zeman-group.com/
title
false
locale
en_US
site name
Zeman Group
description
The Zeman Group stands for steel construction & glass construction of the highest quality, efficiency and precision for industry, trade and architecture.

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • zeman-gruppe.com×3
  • ajax.googleapis.com×2
  • www.googletagmanager.com×2

Social

Contact

Email
Phone

Registration

Registrar
Hetzner Online GmbH
Created
2021-09-24
Expires
2026-09-24 126 days left
Updated
2025-11-25
Name servers
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://zeman-group.com/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (4)

Linked from (1)