muon.de

Valid Email Server
Domain Lookup › muon.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
muon.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 09:43:26 UTC · ↺ Refresh

MX Hostnames

  • mail.muon.de
  • mailcow.muon.de

MX Priorities

  • mailcow.muon.de: 100
  • mail.muon.de: 10

A / AAAA Records

  • 46.4.55.56 ↩ mail.muon.de

Mail Server IPs

  • 46.4.115.20 ↩ gromit3.muon.de
  • 46.4.55.56 ↩ mail.muon.de

SOA Record

Raw SOA ns1.hosting.de hostmaster.muon.de 2026031101 86400 7200 3600000 900
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@muon.de
Serial
2026031101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
900s

Nameservers (NS)

ns2.hosting.de
ns1.hosting.de
ns3.hosting.de

SPF Record

✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 mx a -all
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