Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ubm.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 04:23:23 UTC · ↺ Refresh
MX Hostnames
- ubm-br.mail.protection.outlook.com
MX Priorities
- ubm-br.mail.protection.outlook.com: 1
A / AAAA Records
- 177.11.50.148 ↩ host50-148.viabrs.com.br
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
dns3.ubm.br hostmaster.dns3.ubm.br 2026031801 3600 120 1209600 43200
Primary NS (mname)
dns3.ubm.br
Admin Email (rname)
hostmaster@dns3.ubm.br
Serial
2026031801
Refresh
3600s
Retry
120s
Expire
1209600s
Minimum TTL
43200s
Nameservers (NS)
dns1.ubm.br
dns3.ubm.br
dns4.ubm.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.localservices.com.br include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.localservices.com.br include:spf.protection.outlook.com ~all
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