hosysteme.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 4445 ms crawled 2026-05-19

DE · 185.233.54.68 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: IT-Systemhaus für Bielefeld & OWL
Description: Seit über 20 Jahren steht ho.Systeme für IT, die nicht nur reibungslos funktioniert, sondern auch Ihre Geschäftsprozesse effektiv unterstützt. Kostenlose Erstberatung!
Language: de
Generator: TYPO3 CMS
Canonical: https://www.hosysteme.de/

Technology

Server: Apache

Third-party hosts loaded (2)

cdn.eye-able.com×2
js.hs-scripts.com×1

Social

Contact

Email

Phone

Registration

Updated

2024-08-16

Name servers

ns59.domaincontrol.com.
ns60.domaincontrol.com.

DNS records live

NS

ns59.domaincontrol.com
ns60.domaincontrol.com

MX

0 hosysteme-de.mail.protection.outlook.com

TXT

Show 10 TXT records

_de9iwgpg04zv0619v8ykhcj9x25snwl
hpe-greenlake-domain-verification=6369696430343139534262395845754c4d6b515938443231704754654c544f4d
vvplpq3x69knxz73nvf36bg80nr6wksl
_761ga33sn8gshn2vzof0e2v544wb1e5
sophos-domain-verification=c39645f67e5e4b433da7ea042e4432f162034f0fcc8ff8ab4a1c13fe08196f0f
z79x3pfb497tyk7zntw0mp1rn1k19zsl
+Gt6PHG/zcOmprymINa+TqInH2hH+OnjAKR1OFbUBA79NBxzyKmEnEknuEwXwVYPFw5Yr9kriDT7SmXw5qpV/w==
domainVerification=f2e42cc4-083d-43fc-9f90-e1a2c4c94e15
swisssign-check=qG-8HOI7TfjozfBIQACnjwhv6Gw
_o5zcfkjbs50whzlelk07qp4p2utgfmf

Verified for

Apple
Atlassian
DocuSign
Google
Microsoft 365

Email authentication strong

SPF

v=spf1 mx include:_spf.voipoperator.nl include:ispgateway.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com include:19514622.spf05.hubspotemail.net a ip4:212.100.45.194 a:mx01.hocloud.de -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; ruf=mailto:postmaster@hosysteme.de

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxhcu7Ewoo2zLjM1s+Vsj5nWe+iKgXeJ5K4yHPhPO/bsrWLxWsM/H9FPcaHCNnFNkJiSaX41FkljD2z…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1w0/wV29xd541vsaYio5F6UjUHpBM++r14EA27659ZkCZ/T29chXBIBigUYO1ZSHEg/3+bgde+t/kv…

selectors probed

Certificate (current)

R13

from 2026-03-23 to 2026-06-21

Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.hosysteme.de/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff