indexo.dev

adrian-sina-vollmer.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1485 ms crawled 2026-06-02

DE · 92.205.171.36 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - SelbstOrganisationsEntwicklung
Description
Ich begleite Organisationen, Teams & Einzelpersonen in Aufbruch- und Umbruchphasen
Language
de
Generator
WordPress 7.0
Canonical
https://adrian-sina-vollmer.de/
Feeds

Open Graph

url
https://adrian-sina-vollmer.de/
title
Home - SelbstOrganisationsEntwicklung
locale
de_DE
site name
SelbstOrganisationsEntwicklung
description
Ich begleite Organisationen, Teams & Einzelpersonen in Aufbruch- und Umbruchphasen

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.1.34 end of life
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email
Phone
Address
Marie-Curie-Str.1 | 79100 Freiburg i.Br.

Registration

Updated
2021-01-08
Name servers
  • ns47.domaincontrol.com.
  • ns48.domaincontrol.com.

DNS records live

NS
  • ns47.domaincontrol.com
  • ns48.domaincontrol.com
MX
  • 0 adriansinavollmer-de01ei.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwfJn2nqCuD9fqILFQruppsk1ykfzWLp3kgoOiTPgqgm015L8Z2kOkZ3Miur7KQVsPVxMg8aUOlLCO4…
selectors probed

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://adrian-sina-vollmer.de/

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

Links to (35)

Linked from (1)