vsr-online.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 563 ms crawled 2026-05-05

DE · 217.160.0.29 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: VSR e.V. - Startseite
Language: de
Canonical: https://vsr-online.de/Startseite/

Open Graph

url: https://vsr-online.de/Startseite/
title: VSR e.V. - Startseite

Technology

Server: CM4all
CMS: Gatsby

Third-party hosts loaded (1)

strato-editor.com×19

Registration

Updated

2026-02-24

Name servers

docks17.rzone.de.
shades02.rzone.de.

DNS records live

NS

docks17.rzone.de
shades02.rzone.de

MX

10 mx001.cm4all.xion.oxcs.net
10 mx002.cm4all.xion.oxcs.net
10 mx003.cm4all.xion.oxcs.net
10 mx004.cm4all.xion.oxcs.net

TXT

v=spf1 a mx include:spf.shared.xion.oxcs.net ~all

Verified for

Microsoft 365

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-02-25 to 2027-02-26

Expires in 282 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vsr-online.de/

findings

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

Links to (1)

tophotel.de×2

Linked from (2)

tophotel.de×3
hoga-messe.de×1