Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caubr.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 17:33:45 UTC · ↺ Refresh
MX Hostnames
- caubr-gov-br.mail.protection.outlook.com
MX Priorities
- caubr-gov-br.mail.protection.outlook.com: 10
A / AAAA Records
- 4.201.83.10 (no PTR)
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com root.caubr.gov.br 2020071612 3600 600 1209600 3600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
root@caubr.gov.br
Serial
2020071612
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.infraxgroup.com.br ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
7 records- _npt53ct2vxqb93adl5cm3fewh40yjpm
- _wpayoqtwk5z3gjt1r64ehpnyygx6i8e
- SPFv=spf1 include:spf.protection.outlook.com include:spf.infraxgroup.com.br ~all
- _globalsign-domain-verification=3D8Vmk1z2wKVzD49TrPwDpSGNqSNLAFDQkfLpK-6sr
- google-site-verification=fSyxag9cQFxyKS3qnp1PHW6ASMVfpqk3AYVuSzrC9S0
- google-site-verification=iJgNG0DgHQ_cWnX--BV-Y9FQlOZzCAP53kppWG2kdYA
- _globalsign-domain-verification=97tKQ9bAioE3q3jOaGXQXJhnYybIJ4apxQWRTsHYLl
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