hasselmanngruppe.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1582 ms crawled 2026-05-06

DE · 78.46.5.174 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language: de
Canonical: https://hasselmanngruppe.de/

Open Graph

url: https://hasselmanngruppe.de/
locale: de_DE

Technology

Server: Apache
CMS: WordPress

Contact

Address: 05424 294-0

Registration

Updated

2016-10-06

Name servers

ns1.your-server.de.
ns3.second-ns.de.
ns.second-ns.com.

DNS records live

NS

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

MX

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

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

not published

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4VNGZyQWzhE0ISnAX+JUcFBRXN0LLsFqC+A6uoMQ7cBftO2YLuRdGZRXicKpzK9W3snSey9iai/Dbb…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Zn0YZWU5j0egX3o4mLTSIFQ9GdP0zVPuhewaIuZB7lLMgqqyRDa7wE37rlU58XXVR7q73Ko6EwpeV…

selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-07-14 to 2026-07-14

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hasselmanngruppe.de/

findings

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