Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartbreeder.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:36:33 UTC · ↺ Refresh
MX Hostnames
- smartbreeder-com-br.mail.protection.outlook.com
MX Priorities
- smartbreeder-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 75.2.70.75 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.smartbreeder.com.br cloud.smartbreeder.com.br 2026031904 10800 3600 604800 10800
Primary NS (mname)
ns1.smartbreeder.com.br
Admin Email (rname)
cloud@smartbreeder.com.br
Serial
2026031904
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.smartbreeder.com.br
ns2.smartbreeder.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com -all include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=90
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
10 records- MS=ms22289014
- SPFv=spf1 include:spf.protection.outlook.com -all include:_spf.rdstation.com.br include:sendgrid.net ~all
- MS=ms25266251
- google-site-verification=MXdW6VnZEX0anWUTvRml7a9Au6E9rSsrnxxDifPa1GY
- facebook-domain-verification=awivf32uj6g7t7uc4g6jdfhwkds863
- atlassian-domain-verification=9yaT9W8PDoDqCgpDU2RXhaHpd/A8VLNq741/gVi84Xcqibf4aTm7BXb08Qa9rKat
- MS=ms98573373
- MS=2A6654D9E30C3E9C474D7755E565F4876D9B868F
- MS=ms60529709
- MS=ms72364773
Full email verification for smartbreeder.com.br
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