Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opuscm.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:25:51 UTC · ↺ Refresh
MX Hostnames
- opuscm-com-br.mail.protection.outlook.com
MX Priorities
- opuscm-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 69.49.241.75 ↩ 69-49-241-75.unifiedlayer.com
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1076.hostgator.com.br root.br1076.hostgator.com.br 2026032300 86400 7200 3600000 86400
Primary NS (mname)
ns1076.hostgator.com.br
Admin Email (rname)
root@br1076.hostgator.com.br
Serial
2026032300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1076.hostgator.com.br
ns1077.hostgator.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.49.241.75 ip4:54.236.90.147 ip4:72.14.188.79 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ 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
✓ 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
3 records- SPFv=spf1 ip4:69.49.241.75 ip4:54.236.90.147 ip4:72.14.188.79 include:spf.protection.outlook.com include:_spf.salesforce.com -all
- google-site-verification=hOkJEhvV1y5kYMmmYawVteO9XYfxT-2h1ZDaHcUUqzs
- google-site-verification=Fe8fa64rxaLopf7jfEZLr50pbQygZt7HMqdxhuEkOTs
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