3alex.de

Valid Email Server
Domain Lookup › 3alex.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
3alex.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 21:57:38 UTC · ↺ Refresh

MX Hostnames

  • spartacus.altoserver.de

MX Priorities

  • spartacus.altoserver.de: 10

A / AAAA Records

  • 130.255.187.120 ↩ pompeius.altoserver.de

Mail Server IPs

  • 130.255.78.243 ↩ spartacus.altoserver.de

SOA Record

Raw SOA ns3.altodns.de hostmaster.altodns.de 2025100914 14400 3600 604800 3600
Primary NS (mname)
ns3.altodns.de
Admin Email (rname)
hostmaster@altodns.de
Serial
2025100914
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.altodns.de
ns4.altodns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 ~all
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