immoprofi-fischer.de

Valid Email Server
Domain Lookup › immoprofi-fischer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
immoprofi-fischer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 04:19:53 UTC · ↺ Refresh

MX Hostnames

  • mxext3.mailbox.org
  • immoprofifischer-de02c.mail.protection.outlook.com
  • mxext1.mailbox.org
  • mxext2.mailbox.org

MX Priorities

  • immoprofifischer-de02c.mail.protection.outlook.com: 10
  • mxext1.mailbox.org: 15
  • mxext3.mailbox.org: 30
  • mxext2.mailbox.org: 20

A / AAAA Records

  • 185.76.237.185
  • 2a00:1c98:60:1400::1:1d7:dbbb

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.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: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
  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
  • 80.241.60.216
  • 2001:67c:2050:104::3:25:1
  • 80.241.60.215
  • 2001:67c:2050:104::2:25:1

SOA Record

Raw SOA ns1.raidboxes.net hostmaster.raidboxes.net 2025051506 43200 7200 1209600 86400
Primary NS (mname)
ns1.raidboxes.net
Admin Email (rname)
hostmaster@raidboxes.net
Serial
2025051506
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

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

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

2 records
  • MS=ms57209570
  • SPFv=spf1 include:spf.protection.outlook.com -all
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