kae.de

Valid Email Server
Domain Lookup › kae.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 15:11:52 UTC · ↺ Refresh

MX Hostnames

  • mx0.af-k.de

MX Priorities

  • mx0.af-k.de: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 217.23.57.251 ↩ mx0.af-k.de

SOA Record

Raw SOA dns.sp-online.de hostmaster.sp-online.de 2024052102 28800 3600 604800 86400
Primary NS (mname)
dns.sp-online.de
Admin Email (rname)
hostmaster@sp-online.de
Serial
2024052102
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns2.sp-online.de
dns.sp-online.de

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

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

1 record
  • SPFv=spf1 mx -all
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