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claasen-coaching.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 813 ms crawled 2026-05-31

DE · 81.169.145.68 · AS6724 Strato GmbH

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title
Startseite - Mediation & Teambuilding | Claasen Coaching
Description
Gerrit Claasen bietet Coaching, Mediation und Teambuilding an. Er unterstützt in schwierigen beruflichen als auch privaten Fragestellungen.
Language
de
Generator
WordPress 6.9.4
Canonical
https://claasen-coaching.de/
Feeds

Open Graph

url
https://claasen-coaching.de/
title
Startseite - Mediation & Teambuilding | Claasen Coaching
locale
de_DE
site name
Mediation & Teambuilding | Claasen Coaching
description
Gerrit Claasen bietet Coaching, Mediation und Teambuilding an. Er unterstützt in schwierigen beruflichen als auch privaten Fragestellungen.

Technology

Server
Apache
CMS
WordPress 6.9.4
PHP
8.3.31 security-only

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Phone

Registration

Updated
2022-06-06
Name servers
  • docks12.rzone.de.
  • shades12.rzone.de.

DNS records live

NS
  • docks12.rzone.de
  • shades12.rzone.de
MX
  • 5 smtpin.rzone.de
Verified for
  • Google

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-13 to 2026-11-04
Expires in 156 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://claasen-coaching.de/

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)