Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcky.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 03:16:01 UTC · ↺ Refresh
MX Hostnames
- rcky-com-br.mail.protection.outlook.com
MX Priorities
- rcky-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 108.179.241.221 ↩ 108-179-241-221.unifiedlayer.com
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
d.sec.dns.br hostmaster.registro.br 2026066000 345600 900 604800 900
Primary NS (mname)
d.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026066000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
e.sec.dns.br
d.sec.dns.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:websitewelcome.com -all
📊 DNS lookups: 4/10
✓ 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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:websitewelcome.com -all
- default._domainkey.rcky.com.br > v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1zLEZJYQAESFMwN8MzRlov+ooU3tET/7Mag/BDIiSyMfSd7/6e6YkCA7fEzDPh1J19XFdpziIdm+Hj29KgDWNcU/zxJhwPa2YIgwpjQMQlA1tABLtWcaDj5P/JvhG1E8l+poFgrsXvC0D/y6hArttaXa5dvR0/tcCt8DXM/pJpkj22kbnac1IhDVjfWBOpMLQ mjoAbzv3OhZXUiDcQEjgENtK8ZOcf2Y4IerP3BuzsNSoxeZrnb0o8b+mOg12ojnyJYdZ64bvuc9IteEuP4ByhAjZ/CsgX1sEGJuj0wncy33+t5jhFf0zckpd2e5KEkmYRBVCYiyqxcJ5+LaXNcLUwIDAQAB;
- MS=83265111
- _8aormgxi98tdzhrh44w3wd6tx51k66p
- MS=CA3921CA63CB26BF4A58F91C61BB8AC0C9A1B68F
- google-site-verification=BEin1q-Jmvb4BuWJjE7S4qgO5UoknxBl6eaHRT0CJkM
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