mueller-welser.de

Valid Email Server
Domain Lookup › mueller-welser.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mueller-welser.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 06:08:22 UTC · ↺ Refresh

MX Hostnames

  • mx01.busymouse24.de
  • mx02.busymouse24.de

MX Priorities

  • mx02.busymouse24.de: 20
  • mx01.busymouse24.de: 10

A / AAAA Records

  • 149.232.252.75 ↩ homer2.ingenit.com

Mail Server IPs

  • 193.22.255.33 ↩ mx02.busymouse24.de
  • 193.22.255.32 ↩ mx01.busymouse24.de

SOA Record

Raw SOA ns1-eu.123ns.eu hostmaster.123ns.eu 2025100600 86400 7200 3600000 86400
Primary NS (mname)
ns1-eu.123ns.eu
Admin Email (rname)
hostmaster@123ns.eu
Serial
2025100600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns4-eu.123ns.de
ns3-eu.123ns.eu
ns2-eu.123ns.de
ns1-eu.123ns.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.7tc.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 a mx include:spf.7tc.de ~all
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