Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spread.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 14:46:41 UTC · ↺ Refresh
MX Hostnames
- spread-com-br.mail.protection.outlook.com
MX Priorities
- spread-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 35.208.33.149 ↩ 149.33.208.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
spread-dns-01.spread.tecnologia administrators.spread.com.br 2009122868 3600 600 1209600 3600
Primary NS (mname)
spread-dns-01.spread.tecnologia
Admin Email (rname)
administrators@spread.com.br
Serial
2009122868
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
srv-dns-01.spread.com.br
srv-dns-02.spread.com.br
srv-dns-03.spread.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:179.191.78.32/28 ip4:204.199.52.192/28 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com include:_spf.google.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]
⚠ 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: 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
3 records- MS=ms91674449
- google-site-verification=B7VlcRfZJB5nxD1DM9XT6dafZNEJqsO2cSQCEAbFb9M
- SPFv=spf1 ip4:179.191.78.32/28 ip4:204.199.52.192/28 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com include:_spf.google.com -all
Full email verification for spread.com.br
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