fleuth-kg.de

Valid Email Server
Domain Lookup › fleuth-kg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fleuth-kg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 05:14:02 UTC · ↺ Refresh

MX Hostnames

  • fleuthkg-de01e.mail.protection.outlook.com

MX Priorities

  • fleuthkg-de01e.mail.protection.outlook.com: 20

A / AAAA Records

  • 5.9.94.55 ↩ dus.50k30.de
  • 2a01:4f8:162:2108::10 ↩ dus.50k30.de

Mail Server IPs

  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.routing.net horst\.sindermann.koeln.de 2026032200 14400 3600 604800 900
Primary NS (mname)
ns1.routing.net
Admin Email (rname)
horst\@sindermann.koeln.de
Serial
2026032200
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns1.routing.net
ns2.routing.net
ns3.routing.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ptr a:dus.50k30.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ 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
  • MS=ms49666832
  • SPFv=spf1 a mx ptr a:dus.50k30.de include:spf.protection.outlook.com -all
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