Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lacazmartins.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:30:50 UTC · ↺ Refresh
MX Hostnames
- lacazmartins-com-br.mail.eo.outlook.com
MX Priorities
- lacazmartins-com-br.mail.eo.outlook.com: 0
A / AAAA Records
- 187.1.138.124 ↩ web10f107.kinghost.net
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:177.92.66.234/29 ip4:189.8.12.74/29 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:lacspf.lacazmartins.com.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- brevo-code:ea78fbd56d2b553e7e4004bef1e7bb04
- mscid=RQv9CuOQbSNulnMSPgGvRdtbeWqfj/GVNpYlJGxZdf4ogXAaloXRy3YIh/9cmLJuTNjGSHIfwGuQuHUtQy8CpA==
- SPFv=spf1 mx ip4:177.92.66.234/29 ip4:189.8.12.74/29 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:lacspf.lacazmartins.com.br -all
- /h8gpUM3QgRA6t7DVCQEtZs9109VaoUVTMUiy2lHpREKNScjL7n+dmOzw0eixe2sFcU/DgUgqPCD3Mfq3FWgBQ==
- MS=93BC039B854C75AEE072DE8CEC2E2B34F04E1D3A
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