stefanschulz.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 1057 ms crawled 2026-05-11

DE · 85.13.162.27 · AS34788 Neue Medien Muennich GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Stefan Schulz — Soziologe und Autor
Description: Stefan Schulz ist Soziologe und Autor. Hier finden Sie seine Texte, Podcasts, Bücher und Termine.
Language: de
Canonical: https://stefanschulz.com/

Open Graph

url: https://stefanschulz.com/
title: Stefan Schulz — Soziologe und Autor
locale: de_DE
description: Texte, Podcasts, Bücher und Termine von Stefan Schulz.

Technology

Server: Apache
CMS: WordPress

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
i0.wp.com×2
cdn.jsdelivr.net×1
fonts.gstatic.com×1

Social

Contact

Email

mail@stefanschulz.com

Registration

Registrar

RegistryGate GmbH

Created

2003-06-24

Expires

2026-06-24 36 days left

Updated

2025-11-24

Name servers

ns5.kasserver.com
ns6.kasserver.com

DNS records live

NS

ns5.kasserver.com
ns6.kasserver.com

MX

10 in1-smtp.messagingengine.com
20 in2-smtp.messagingengine.com

Email authentication strong

SPF: v=spf1 include:spf.messagingengine.com -all
strict (-all)
DMARC: v=DMARC1; p=reject; adkim=s; aspf=s;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-08 to 2026-07-07

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://stefanschulz.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles
weak frame protection
weak content type protection

Header values

referrer-policy: strict-origin-when-cross-origin, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN, SAMEORIGIN
permissions-policy: geolocation=(), microphone=(), camera=()
x-content-type-options: nosniff, nosniff
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://steady.page https://steadycdn.com; style-src 'self' 'unsafe-inline' https://steadycdn.com https://fonts.googleapis.com; img-src 'self' https: data:; font-src 'self' https:; media-src 'self' https: https://player.vimeo.com https://vimeocdn.com blob:; connect-src 'self' https://cdn.jsdelivr.net https://player.vimeo.com https://vod-adaptive-ak.vimeocdn.com https://vimeocdn.com https://steady.page https://steadycdn.com; frame-src 'self' https://www.youtube-nocookie.com https://player.vimeo.com https://steady.page; worker-src 'self' blob:;
strict-transport-security: max-age=31536000; includeSubDomains; preload