kempka.de

Valid Email Server
Domain Lookup › kempka.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kempka.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 04:56:26 UTC · ↺ Refresh

MX Hostnames

  • kempka-de.mail.protection.outlook.com

MX Priorities

  • kempka-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.95 ↩ w8f.rzone.de
  • 37.24.176.146 ↩ ip-037-024-176-146.um08.pools.vodafone-ip.de

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com

SOA Record

Raw SOA nsa3.schlundtech.de andreas\.kempka.kempka.de 2025102101 43200 7200 1209600 86400
Primary NS (mname)
nsa3.schlundtech.de
Admin Email (rname)
andreas\@kempka.kempka.de
Serial
2025102101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc3.schlundtech.de
nsb3.schlundtech.de
nsa3.schlundtech.de
nsd3.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 202108172037341qv1118vx1ahouvq6hrzf37ki88g5xayyod80eafzag4hyepxs
  • MS=ms74693452
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