iso-zapf.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 2350 ms crawled 2026-05-06

DE · 37.202.2.191 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: WKSB Isolierer – ISO Zapf GmbH – Technische Isolierungen
Description: WKSB Isolierer für Technische Isolierungen ✔️ ISO Zapf GmbH ➤ Kontakt zu Experten aus der Isoliertechnik aufnehmen!
Language: de
Generator: TYPO3 CMS
Canonical: https://www.iso-zapf.de/

Open Graph

title: WKSB Isolierer – ISO Zapf GmbH – Technische Isolierungen
description: WKSB Isolierer für Technische Isolierungen ✔️ ISO Zapf GmbH ➤ Kontakt zu Experten aus der Isoliertechnik aufnehmen!

Technology

Server: Apache

Third-party hosts loaded (1)

analytics.ahrefs.com×1

Social

Contact

Email

Phone

+493671457159

Registration

Updated

2012-09-24

Name servers

docks10.rzone.de.
shades05.rzone.de.

DNS records live

NS

docks10.rzone.de
shades05.rzone.de

MX

5 smtpin.rzone.de

TXT

ahrefs-site-verification_f13e621f5323a1ffd06bd346d8bee71c00819a8eba086f5a13d1fa39c022c64d
facebook-domain-verification=y5axaf103iyictjq3sqop76n5ed3l8

Email authentication strong

SPF: not published
DMARC: v=DMARC1;p=reject;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-16 to 2026-07-15

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.iso-zapf.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Links to (16)

Linked from (14)