indexo.dev

zenker-office.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1149 ms crawled 2026-06-01

DE · 212.185.50.44 · AS3320 Deutsche Telekom AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
IT-Systemhaus aus Rosenheim in Oberbayern
Description
Ihr IT-Dienstleister bietet ✅ Druck-Systeme ✅ IT-Service ✅ DMS und ✅ Büroausstattung - jetzt informieren und Kontakt aufnehmen!
Language
de
Generator
Elementor 4.1.1; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-auto
Canonical
https://zenker-office.de/
Feeds

Open Graph

url
https://zenker-office.de/
title
IT-Systemhaus aus Rosenheim in Oberbayern
locale
de_DE
site name
Zenker Office AG
description
Ihr IT-Dienstleister bietet ✅ Druck-Systeme ✅ IT-Service ✅ DMS und ✅ Büroausstattung - jetzt informieren und Kontakt aufnehmen!

Technology

Server
nginx
CMS
WordPress
PHP
8.2.31 security-only
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email
Phone

Registration

Updated
2017-01-10
Name servers
  • docks19.rzone.de.
  • shades20.rzone.de.

DNS records live

NS
  • docks19.rzone.de
  • shades20.rzone.de
MX
  • 5 smtpin.rzone.de
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:smtp.strato.de include:_spf.bueroring.de ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zenker-office.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)