indexo.dev

marcusdahlke.de

.de crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 488 ms crawled 2026-06-04

DE · 185.237.66.106 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Marcus Dahlke | Home
Description
Executive Coaching & Leadership Development - Durch die Erfahrung aus zwei Jahrzehnten als Trainer, hunderten Coachings, Workshops und Seminaren mit über 50.000 Teilnehmern weiß ich, worauf es bei wirkungsvoller Führung und Persönlichkeitsentwicklung ankommt.
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache

Registration

Updated
2020-07-22
Name servers
  • ns01.agenturserver.co.
  • ns01.agenturserver.de.
  • ns01.agenturserver.it.

DNS records live

NS
  • ns01.agenturserver.co
  • ns01.agenturserver.de
  • ns01.agenturserver.it
MX
  • 10 mx1.agenturserver.de
  • 10 mx2.agenturserver.de
  • 20 mx3.agenturserver.de
  • 50 mx4.agenturserver.de

Email authentication weak

SPF
v=spf1 include:agenturserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-07-20 to 2026-08-20
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://marcusdahlke.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Linked from (1)

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