steuerberater-duesseldorf.de

Valid Email Server
Domain Lookup › steuerberater-duesseldorf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
steuerberater-duesseldorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 16:40:50 UTC · ↺ Refresh

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MX Hostnames

  • line1a.virus-defence.de
  • line1b.virus-defence.de

MX Priorities

  • line1b.virus-defence.de: 30
  • line1a.virus-defence.de: 10

A / AAAA Records

  • 185.26.156.147 ↩ arche.uberspace.de
  • 2a00:d0c0:200::e8e4:3aff:fece:b0d1 ↩ arche.uberspace.de

Mail Server IPs

  • 87.190.16.131 ↩ line1b.virus-defence.de
  • 80.82.218.16 ↩ line1a.virus-defence.de

SOA Record

Raw SOA ns67.domaincontrol.com dns.jomax.net 2024021300 28800 7200 604800 600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024021300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns68.domaincontrol.com
ns67.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de include:spf.uberspace.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • google-site-verification=kbv2xK-r9BCVil4_74mQT6v6chlu41aGZByDmezm81g
  • MS=ms41252988
  • SPFv=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de include:spf.uberspace.de -all
  • MS=ms46563193
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