auto-kraelemann.de

Valid Email Server
Domain Lookup › auto-kraelemann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
auto-kraelemann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 11:22:22 UTC · ↺ Refresh

MX Hostnames

  • mx-a.secumail.de
  • mx-b.secumail.de

MX Priorities

  • mx-b.secumail.de: 10
  • mx-a.secumail.de: 10

A / AAAA Records

  • 83.136.84.154 (no PTR)

Mail Server IPs

  • 212.11.224.132 ↩ sc02.secumail.de
  • 212.11.224.154 ↩ sc04.secumail.de
  • 212.11.225.133 ↩ sc01.secumail.de
  • 212.11.225.17 ↩ sc03.secumail.de

SOA Record

Raw SOA ns1.deltakonzept.de domreg.deltakonzept.de 2025021800 39940 7200 604800 600
Primary NS (mname)
ns1.deltakonzept.de
Admin Email (rname)
domreg@deltakonzept.de
Serial
2025021800
Refresh
39940s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.deltakonzept.de
ns4.deltakonzept.de
ns2.deltakonzept.de
ns3.deltakonzept.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.deltakonzept.de include:spf.mailjet.com include:smtp-01.tool24.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=quarantine; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

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.deltakonzept.de include:spf.mailjet.com include:smtp-01.tool24.de -all
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