derroemer.de

Valid Email Server
Domain Lookup › derroemer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
derroemer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 12:15:56 UTC · ↺ Refresh

MX Hostnames

  • mail.derroemer.de

MX Priorities

  • mail.derroemer.de: 10

A / AAAA Records

  • 84.46.71.31 ↩ rack431.cadeprovider.de

Mail Server IPs

  • 84.46.71.31 ↩ rack431.cadeprovider.de

SOA Record

Raw SOA ns1.nameservercade.de root.ns1.nameservercade.de 1708188123 10800 3600 604800 3600
Primary NS (mname)
ns1.nameservercade.de
Admin Email (rname)
root@ns1.nameservercade.de
Serial
1708188123
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.nameservercade.de
ns2.nameservercade.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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