indexo.dev

holtmeier.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-14 · ok HTTP/1.1 200 1363 ms crawled 2026-05-07

DE · 92.205.175.245 · AS21499 Host Europe GmbH

Reputation 92/100 no dmarc policy

sector b2b services type homepage

HTML metadata

Title
HOLTMEIER & FRIENDS - Institut für Managementberatung
Description
Experten für Personaldiagnostik, Change Management, Teamentwicklung, Talent Management, 360° Feedback, Training und Coaching mit Sitz in Köln.
Language
de
Canonical
https://holtmeier.de/
Feeds

Open Graph

url
https://holtmeier.de/
title
HOLTMEIER & FRIENDS - Institut für Managementberatung
locale
de_DE
site name
HOLTMEIER & FRIENDS
description
Experten für Personaldiagnostik, Change Management, Teamentwicklung, Talent Management, 360° Feedback, Training und Coaching mit Sitz in Köln.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (5)

  • c0.wp.com×8
  • cdn.hu-manity.co×2
  • maps.google.com×2
  • stats.wp.com×2
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2026-01-30
Name servers
  • ns51.domaincontrol.com.
  • ns52.domaincontrol.com.

DNS records live

NS
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com
MX
  • 0 holtmeier-de.mail.protection.outlook.com
TXT
  • NETORGFT19788532.onmicrosoft.com

Email authentication partial

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-02-09 to 2027-03-11
Expires in 295 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://holtmeier.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (2)

Linked from (2)