ip-crew.de

Valid Email Server
Domain Lookup › ip-crew.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ip-crew.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 16:00:52 UTC · ↺ Refresh

MX Hostnames

  • ipcrew-de0e.mail.protection.outlook.com

MX Priorities

  • ipcrew-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.162.200.200 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com

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

7 records
  • c27d5non0a3p58jgsiovplfqo7
  • google-site-verification=TRvEwclyzs2_H9uFK5eV7j5B1YKRfAuprk5R7vJKkbE
  • mscid=DvBAbvidpmYXixEmz357fUladUUjsbZHx8rf8OjRLF67dZ4v+ft2DQoXarcz0sB4wyaBZThyDa7BvtO+FADYmg==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms36021331
  • cnkth7d621efuc1evlavreaoer
  • r4qneqo0419o066cqcaoglcast
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