martin-bauer.de

Valid Email Server
Domain Lookup › martin-bauer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
martin-bauer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 09:24:10 UTC · ↺ Refresh

MX Hostnames

  • mx-66672443.mail.eu.retarus.com

MX Priorities

  • mx-66672443.mail.eu.retarus.com: 10

A / AAAA Records

  • 91.98.126.223 ↩ martin-bauer.com.content.imi.de

Mail Server IPs

  • 94.199.89.39 ↩ mx-in02.eu.retarus.com
  • 94.199.92.130 ↩ mx-in01.eu.retarus.com

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2025102701 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2025102701
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

pns.dtag.de
ns1.telekom.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.mb-holding.de a:mx.finzelberg.de a:mail2.mb-holding.de a:msp-kle-mail1.mbms.com.pl a:msp-kle-mail2.mbms.com.pl ip4:91.98.126.223 include:spf.protection.outlook.com include:_spf.retarus.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • Lx7tsM3h4rNXAPr/swpEyAzToGEojhmkLSwoDrViEa7qyZvp3RoRtkiiQ0SQS50AFS9pmHZYZfeKBmhbfp7Y2A==
  • SPFv=spf1 mx a:mail.mb-holding.de a:mx.finzelberg.de a:mail2.mb-holding.de a:msp-kle-mail1.mbms.com.pl a:msp-kle-mail2.mbms.com.pl ip4:91.98.126.223 include:spf.protection.outlook.com include:_spf.retarus.com -all
  • MS=ms49436320
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