indexo.dev

sprenger.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 1627 ms crawled 2026-05-18

DE · 82.100.220.61 · AS25394 MK Netzdienste GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite | Dr. Reinhard Sprenger
Description
Dr. Reinhard Sprenger ist Führungsexperte und Bestsellerautor, zu seinem Schwerpunkten gehören Konfliktmanagement, Seminare und Coaching.
Language
de
Generator
Contao Open Source CMS

Open Graph

url
https://www.sprenger.com/
locale
de_DE

Technology

Server
Apache
Cookie consent
  • Cookiebot

Third-party hosts loaded (1)

  • consent.cookiebot.com×1

Contact

Email

Registration

Registrar
EPAG Domainservices GmbH
Created
1998-10-23
Expires
2026-10-22 155 days left
Updated
2025-10-23
Name servers
  • ns1.goneo.de
  • ns2.goneo.de

DNS records live

NS
  • ns1.goneo.de
  • ns2.goneo.de
MX
  • 10 mx01.goneo.de
  • 10 mx02.goneo.de

Email authentication weak

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

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.sprenger.com/

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

Links to (3)

Linked from (1)