harbauer-gmbh.de

HTML metadata

Technology

Server

nginx

CMS

Joomla

Third-party hosts loaded (1)

• www.termsfeed.com×1

Registration

Updated

2024-01-05

Name servers

• dns.dns1.de.
• dns.dns2.de.
• dns.dns3.de.
• dns.dns4.de.

DNS records live

NS

• dns.dns1.de
• dns.dns2.de
• dns.dns3.de
• dns.dns4.de

MX

• 10 mx01.hornetsecurity.com
• 20 mx02.hornetsecurity.com
• 30 mx03.hornetsecurity.com
• 40 mx04.hornetsecurity.com

Email authentication strong

SPF

v=spf1 mx a include:spf.protection.outlook.com include:spf.reikem.net include:spf.hornetsecurity.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarcreports@reikem.de; ruf=mailto:dmarcreports@reikem.de;

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://harbauer-gmbh.de/

present

• x-frame-options
• x-content-type-options
• referrer-policy
• cross-origin-opener-policy

findings

• missing HSTS
• missing Content Security Policy
• missing Permissions Policy

Links to (1)

• reikem.de×1

Linked from (1)

• gewerbeverein-babenhausen.de×1