acs-gruppe.de

HTML metadata

Technology

Server

nginx

CMS

WordPress

Third-party hosts loaded (2)

• gmpg.org×1
• www.google.com×1

Social

• instagram
• linkedin

Contact

Email

• info@acs-gruppe.de

Phone

• +49 (0) 341 355 913 0

Registration

Updated

2023-11-01

Name servers

• dns01.acs-europe.de.
• dns02.acs-europe.de.
• dns03.acs-europe.de.

DNS records live

NS

• dns01.acs-europe.de
• dns02.acs-europe.de
• dns03.acs-europe.de

MX

• 0 acsgruppe-de0i.mail.protection.outlook.com

Verified for

• Apple
• Brevo
• Google
• Microsoft 365

Email authentication partial

SPF

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

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuE4SVsxhz/9bHwt754p1bqkT4TQXYmRsgK+/ZECPsu6V5JTjg3tq7MZEqAEeCryWBmfemKTA7wvaiH…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://acs-gruppe.de/

present

• strict-transport-security

findings

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

Links to (8)

• acs-solutions.de×1
• aident.de×1
• asoftnet.de×1
• connect-acs.de×1
• innovis-acs.de×1
• instagram.com×1
• linkedin.com×1
• synexus.de×1

Linked from (4)

• dslam.info×1
• acs-solutions.de×1
• machn-festival.de×1
• synexus.de×1