Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
empresa1.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:43:15 UTC · ↺ Refresh
MX Hostnames
- empresa1-com-br.mail.protection.outlook.com
MX Priorities
- empresa1-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 192.91.254.30 (no PTR)
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
b.sec.dns.br hostmaster.registro.br 2026070000 345600 900 604800 900
Primary NS (mname)
b.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026070000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
c.sec.dns.br
b.sec.dns.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ourvolaris.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- MS=ms19459795
- ne43j9vugu5th5oafjk9hkgj73
- 1jkt8ppm118rhnki0kanqmukmh
- knowbe4-site-verification=e7b9179c96a329543dd551e25b18eacc
- SPFv=spf1 include:spf.ourvolaris.com include:spf.protection.outlook.com -all
- anthropic-domain-verification-00j8nw=LgrcXGLNNmyY5bbSVWhxASS0b
- HNQzsUB8WBD8DAYZGIKmOXUMZRCo+XmcCoJc2E1hIj4JqqsUApkeb8JqO4HdwXfQ9nOe1OSLSgFsoYdeKxt8Hw==
- ACcrc17vJC/VcLlhx9n1jtY6kB/v/C8cYf5x4QaQDd/GRTffuVnP69BsMzzdDQYh5UBCkcmtrygV8u58dctnpw==
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