Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
policard.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 04:40:36 UTC · ↺ Refresh
MX Hostnames
- policard-com-br.mail.protection.outlook.com
MX Priorities
- policard-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 23.200.88.77 ↩ a23-200-88-77.deploy.static.akamaitechnologies.com
- 23.200.88.56 ↩ a23-200-88-56.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:22::1730:e06c
- 2600:141b:1c00:22::1730:e06a
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-4.akam.net hostmaster.policard.com.br 2025031417 3600 600 604800 300
Primary NS (mname)
a1-4.akam.net
Admin Email (rname)
hostmaster@policard.com.br
Serial
2025031417
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a9-64.akam.net
a11-67.akam.net
a26-65.akam.net
a10-65.akam.net
a1-4.akam.net
a24-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for policard.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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