friedrichsimmobilien.com

Valid Email Server
Domain Lookup › friedrichsimmobilien.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
friedrichsimmobilien.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 19:51:57 UTC · ↺ Refresh

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MX Hostnames

  • friedrichsimmobilien-com.mail.protection.outlook.com

MX Priorities

  • friedrichsimmobilien-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.49.23.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145
  • 198.185.159.144

Mail Server IPs

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

SOA Record

Raw SOA ns1.raidboxes.net hostmaster.raidboxes.net 2025100506 43200 7200 1209600 86400
Primary NS (mname)
ns1.raidboxes.net
Admin Email (rname)
hostmaster@raidboxes.net
Serial
2025100506
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.raidboxes.net
ns1.raidboxes.net
ns2.raidboxes.net
ns4.raidboxes.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • facebook-domain-verification=ndwuosvaao0vjaew3r7hw2wq1rxi6s
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqv5ZxCLFBqe2xBlm1xuuuWzXertxOMfyPC2jW/X39ybgK1bNRtKErbyXE5I9tY3bReZuUnV089QqXBJjecrrPs1t3Ta1re0jKOntA5qSR359UizCvg9wexHvg7X74FltOnO1mlHKp/0Sg5zUScBp9dtUJDVvnTN4DqoV8kmy2eqvZpDzO8/nZWy9PskYlrT5hxEUTsCBUirtPr1sTWnI7lQIKnBXTYw81sS1rbOTOM4EasVFH90eMcEqQtCAjU7fbBL8lN7dCx9ikz70kseO4brdKNF5nZNFOINpHn2q7MzMEmmk2pmvNIbO+Y/YY24DQhjhiPGSFIJBxzq7DXBf0wIDAQAB
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms44486045
  • brevo-code:3f6423fdd6242fafd74b175cbb1cb707
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