voelker-schule.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 6203 ms crawled 2026-05-08

DE · 185.215.159.248 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Die Gesundheits- & Wirtschaftsschule - Völker-Schule
Description: Die privatgeführte Völker-Schule in Osnabrück bildet seit 1950 praxisnah und zukunftsgerichtet aus.
Language: de
Generator: Contao Open Source CMS
Canonical: https://www.voelker-schule.de/

Technology

Server: Apache

Social

Contact

Email

Phone

+495417602760

Registration

Updated

2020-04-08

Name servers

ns01.agenturserver.co.
ns01.agenturserver.de.
ns01.agenturserver.it.

DNS records live

NS

ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it

MX

10 mx1.agenturserver.de
10 mx2.agenturserver.de
20 mx3.agenturserver.de
50 mx4.agenturserver.de

TXT

MS=ms82354090
google-site-verification=_6v1tvTn2T8re8CNmSF4AlNWf6ax10bEPtQ1al_i0os

Email authentication weak

SPF: v=spf1 include:agenturserver.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1

from 2025-10-14 to 2026-11-14

Expires in 178 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.voelker-schule.de/

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000