dtmrealestate.com

Valid Email Server
Domain Lookup › dtmrealestate.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 23:23:53 UTC · ↺ Refresh

MX Hostnames

  • dtmrealestate-com.mail.protection.outlook.com

MX Priorities

  • dtmrealestate-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.252.149.14 ↩ s300.sureserver.com

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.server300.com hostmaster.dtmrealestate.com 1774393695 16384 2048 1048576 2560
Primary NS (mname)
ns1.server300.com
Admin Email (rname)
hostmaster@dtmrealestate.com
Serial
1774393695
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns1.server300.com
ns2.server300.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:server300.smtp-spf.sureserver.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim

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

All TXT Records

2 records
  • MS=ms62357818
  • SPFv=spf1 include:spf.protection.outlook.com include:server300.smtp-spf.sureserver.com -all
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