Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
3ax.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:00:26 UTC · ↺ Refresh
MX Hostnames
- 3ax-com-br.mail.protection.outlook.com
MX Priorities
- 3ax-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 189.84.159.110 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.3ax.com.br suporte.3ax.com.br 2026032200 28800 7200 1209600 3600
Primary NS (mname)
ns1.3ax.com.br
Admin Email (rname)
suporte@3ax.com.br
Serial
2026032200
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.3ax.com.br
ns2.3ax.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
3 records- MS=750635A7C01C5584ADAAE633374E0B7294B6331B
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms89704913
Full email verification for 3ax.com.br
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