indexo.dev

markusgreber.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1611 ms crawled 2026-06-02

DE · 83.171.237.46 · AS201206 Droptop GmbH

Reputation 74/100 weak security headers multiple spf records dmarc monitor-only

Classifying

HTML metadata

Title
Home - Markus Greber
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://markusgreber.com/
Feeds

Open Graph

url
https://markusgreber.com/
title
Home
locale
en_US
site name
Markus Greber
description
[rev_slider alias="startseite"]

Technology

Server
nginx
CMS
WordPress 6.9.4
PHP
8.3.31 security-only
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
InterNetX GmbH
Created
2007-03-15
Expires
2027-03-15 283 days left
Updated
2026-03-16
Name servers
  • ns100.linevast.de
  • ns101.linevast.de
  • ns286.linevast.de
  • ns287.linevast.de

DNS records live

NS
  • ns100.linevast.de
  • ns101.linevast.de
  • ns286.linevast.de
  • ns287.linevast.de
MX
  • 10 mail.markusgreber.com

Email authentication weak

SPF
v=spf1 +a +mx +a:managed.14961.linevast.de -all
strict (-all) · multiple SPF records
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7OvIEjfQa2SB04K2Bjx33QUQGBCKD3lWK4HcW8VR3aLXJi2BgT/twjBUhwsQWm+O2gqqH2x9fy9naFz2QH6Wvocqe1…
selectors probed

Certificate (current)

R12
from 2026-05-27 to 2026-08-25
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://markusgreber.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)