Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stmarie.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:35:21 UTC · ↺ Refresh
MX Hostnames
- stmarie-com-br.mail.protection.outlook.com
MX Priorities
- stmarie-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 3.168.73.37 ↩ server-3-168-73-37.jfk50.r.cloudfront.net
- 3.168.73.109 ↩ server-3-168-73-109.jfk50.r.cloudfront.net
- 3.168.73.97
- 3.168.73.13
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1755.awsdns-27.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1755.awsdns-27.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1382.awsdns-44.org
ns-1755.awsdns-27.co.uk
ns-816.awsdns-38.net
ns-112.awsdns-14.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:177.190.148.12 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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- google-site-verification=tOPXMcqwq8jJx8be5HQjcuOuK_150whmn1iNOZ_6rOQ
- DMARCv=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
- SPFv=spf1 a mx ip4:177.190.148.12 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
- MS=ms87810296
- google-site-verification=HfN4ZCTUPbPL2dAhZGRbUoS5PpaW_V5wlLGfTefE7fw
- google-site-verification=OdRNopzCmDORm39MMD29sqnG5gKl5ndJP6qiTGef4Kk
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