indexo.dev

dertobi.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-13 · ok HTTP/1.1 200 959 ms crawled 2026-05-08

DE · 185.233.55.140 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DerTobi.io powered by Tobi Grebestein
Description
Tobi Grebestein ist dein Social Media Berater, Trainer & Ausbilder. Mach dein Team fit für die digitale Zukunft. Jetzt Strategie-Gespräch vereinbaren!
Language
de
Generator
WordPress 6.9.4
Canonical
https://dertobi.io/
Feeds

Open Graph

url
https://dertobi.io/
title
DerTobi.io powered by Tobi Grebestein
locale
de_DE
site name
Tobi Grebestein - DerTobi.io
description
Tobi Grebestein ist dein Social Media Berater, Trainer & Ausbilder. Mach dein Team fit für die digitale Zukunft. Jetzt Strategie-Gespräch vereinbaren!

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication weak

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

Certificate (current)

R12
from 2026-03-12 to 2026-06-10
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dertobi.io/

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

Links to (4)

Linked from (2)