Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usinasantafe.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:01:20 UTC · ↺ Refresh
MX Hostnames
- smtp2.usinasantafe.com.br
- usinasantafe-com-br-2.fortimailcloud.com
- usinasantafe-com-br.mail.protection.outlook.com
- smtp.usinasantafe.com.br
- usinasantafe-com-br-1.fortimailcloud.com
- smtp1.usinasantafe.com.br
- smtp3.usinasantafe.com.br
MX Priorities
- usinasantafe-com-br.mail.protection.outlook.com: 20
- smtp.usinasantafe.com.br: 30
- smtp1.usinasantafe.com.br: 40
- smtp2.usinasantafe.com.br: 50
- smtp3.usinasantafe.com.br: 60
- usinasantafe-com-br-1.fortimailcloud.com: 0
- usinasantafe-com-br-2.fortimailcloud.com: 10
A / AAAA Records
- 186.200.45.42
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 186.200.45.44 ↩ webmail.usinasantafe.com.br
- 177.125.200.44 ↩ 177-125-200-44.static.desktop.com.br
- 191.5.132.66
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:186.200.45.40/29 ip4:191.5.132.64/29 ip4:177.125.200.40/29 include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- SPFv=spf1 ip4:186.200.45.40/29 ip4:191.5.132.64/29 ip4:177.125.200.40/29 include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all
- S+amnG8NvVanZxOSsfSTwYEHSA7xkjuYImrju7Kuibtxd1LVtOkecyjnYUlRXq2tSWH1fZyEMV9UyCcARyYD6w==
- MS=ms89060190
- MS=ms12050731
- google-site-verification=-WsSuKCA-9rnO_hK0Ac52CAX2n5zjqJIvqW_2sMZCiQ
Full email verification for usinasantafe.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits