cmpstone.com.au

Valid Email Server
Domain Lookup › cmpstone.com.au

Domain Overview

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

Checked via [email protected] · 2026-03-26 01:53:10 UTC · ↺ Refresh

MX Hostnames

  • cmpstone-com-au.mail.protection.outlook.com

MX Priorities

  • cmpstone-com-au.mail.protection.outlook.com: 10

A / AAAA Records

  • 43.250.142.92 ↩ syn03ge.syd5.hostyourservices.net

Mail Server IPs

  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA nsa.ozhosting.com test.test.microsoft.com 1264671451 14400 7200 2419200 3600
Primary NS (mname)
nsa.ozhosting.com
Admin Email (rname)
test@test.microsoft.com
Serial
1264671451
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

nsb.ozhosting.com
nsa.ozhosting.com
nsc.ozhosting.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:103.18.109.75 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
  • cmpstone.com.au
  • SPFv=spf1 a mx ip4:103.18.109.75 include:spf.protection.outlook.com -all
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