kzm.de

Valid Email Server
Domain Lookup › kzm.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 17:55:44 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • kzm-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.72.184.137 ↩ 137.184.72.212.reverse.server4all.de

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA dns.dns1.de hostmaster.kzm.de 2025042803 28800 7200 604800 43200
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@kzm.de
Serial
2025042803
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

dns.dns4.de
dns.dns2.de
dns.dns1.de
dns.dns3.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:mx01.kzm.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=r; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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
  • s1516.server4all.de
  • MS=ms36470503
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:mx01.kzm.de -all
Full email verification for kzm.de

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