plf-kassel.de

Valid Email Server
Domain Lookup › plf-kassel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
plf-kassel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 09:13:57 UTC · ↺ Refresh

MX Hostnames

  • mx00.kundenserver.de
  • plfkassel-de0i.mail.protection.outlook.com
  • mx01.kundenserver.de

MX Priorities

  • mx00.kundenserver.de: 10
  • plfkassel-de0i.mail.protection.outlook.com: 0
  • mx01.kundenserver.de: 10

A / AAAA Records

  • 217.160.0.221
  • 2001:8d8:100f:f000::2fa

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1027.ui-dns.de hostmaster.kundenserver.de 2016110211 28800 7200 604800 300
Primary NS (mname)
ns1027.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110211
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1027.ui-dns.org
ns1027.ui-dns.de
ns1027.ui-dns.com
ns1027.ui-dns.biz

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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • v=verifydomain MS=6920876
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