schluesselzentrale.de

Valid Email Server
Domain Lookup › schluesselzentrale.de

Domain Overview

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

Checked via [email protected] · 2026-04-06 15:20:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • schluesselzentrale-de.mail.protection.outlook.com: 20
  • schluesselzentrale-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.144.142.36 ↩ www2.engels-fagel.de
  • 2a02:a00:1034::eb2 ↩ www2.engels-fagel.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns.engels-fagel.de hostmaster.portunity.de 1773784990 10800 3600 3600000 360
Primary NS (mname)
ns.engels-fagel.de
Admin Email (rname)
hostmaster@portunity.de
Serial
1773784990
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
360s

Nameservers (NS)

ns2.engels-fagel.de
ns.engels-fagel.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

2 records
  • MS=ms93678617
  • SPFv=spf1 include:spf.protection.outlook.com -all
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