sys4.de

Registration

Updated

2025-09-25

Name servers

• ns.schiffbauer.net.
• ns.sys4.de.

DNS records live

NS

• ns.schiffbauer.net
• ns.sys4.de

MX

• 10 mail.sys4.de

Email authentication strong

SPF

v=spf1 ip4:212.114.206.217 ip4:194.126.158.132 ip4:194.126.158.144 ip4:188.68.34.52 ip6:2001:1578:400:111::7 ip6:2a03:4000:10:51d:b8ce:63ff:feca:a5a0 -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:reports@state-of-mind.de,mailto:altvqp9b@ag.eu.dmarcadvisor.com;

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• agitos.de×1