my-system.de

HTML metadata

Technology

Server

Apache

Registration

Updated

2025-10-07

Name servers

• ns1.my-system.de.
• ns2.my-system.de.
• ns3.my-system.de.
• ns4.my-system.de.

DNS records live

NS

• ns1.my-system.de
• ns2.my-system.de
• ns3.my-system.de
• ns4.my-system.de

MX

• 10 s134.my-system.de

Email authentication partial

SPF

v=spf1 a mx ip4:83.246.80.142 ip4:83.246.80.130 ip4:83.246.67.243 ip4:83.246.62.34 ip4:83.246.80.141 ip4:83.246.62.36 ip4:83.246.62.46 ip4:83.246.80.154 ip4:83.246.62.40 ip4:83.246.80.152 ip4:83.246.62.43 ip4:83.246.80.147 ip4:83.246.62.35 ip6:2a02:790:1:20::24 ip6:2a02:790:1:20::25 ip6:2a02:790:1:20::26 -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

• dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD0FazjD/pkyHVn9Kg6cud26VyBz8FIf48QBVBSPz3YqIVRLFVjyHlJ+m/APRAjHnjgtt2ab67nxyM8bEjhV5…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://my-system.de/

present

• strict-transport-security

findings

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