redrum.de

Valid Email Server
Domain Lookup › redrum.de

Domain Overview

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

Checked via [email protected] · 2026-03-18 14:50:06 UTC · ↺ Refresh

MX Hostnames

  • mail.redrum.de

MX Priorities

  • mail.redrum.de: 10

A / AAAA Records

  • 37.218.252.153 ↩ jette.estugo.de

Mail Server IPs

  • 37.218.252.153 ↩ jette.estugo.de

SOA Record

Raw SOA ns1.estugo-webhosting.com hostmaster.domainbestellsystem.com 2025021801 28800 7200 604800 86400
Primary NS (mname)
ns1.estugo-webhosting.com
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2025021801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.estugo-webhosting.com
ns4.estugo-webhosting.com
ns3.estugo-webhosting.com
ns2.estugo-webhosting.com

SPF Record

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

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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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