heilbronn-marketing.de

Registration

Updated

2025-03-27

Name servers

• ns1.centaur-it.net.
• ns2.centaur-it.net.
• ns3.centaur-it.net.
• ns4.centaur-it.net.

DNS records live

NS

• ns1.centaur-it.net
• ns2.centaur-it.net
• ns3.centaur-it.net
• ns4.centaur-it.net

MX

• 100 heilbronnmarketing-de02c.mail.protection.outlook.com

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 mx a include:spf.protection.outlook.com include:stadt-heilbronn.de include:spf-de.emailsignatures365.com a:post1.heilbronn-marketing.de -all

strict (-all)

DMARC

v=DMARC1; p=reject; fo=1; aspf=r

policy: reject (enforced)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA791a4wIHVPD6cP/iele/NOmrokuXbshLh9azDFwyAVCSy33TeNAJlUp6a73IOdsyaLeHQNGSjtc/0+…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• urbanpriol.de×1