Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wmb.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 03:12:08 UTC · ↺ Refresh
MX Hostnames
- wmb-com-br.mail.protection.outlook.com
MX Priorities
- wmb-com-br.mail.protection.outlook.com: 5
A / AAAA Records
- 40.80.147.107 (no PTR)
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.wmb.com.br www.wmb.com.br 2007010705 3600 3600 86400 300
Primary NS (mname)
ns1.wmb.com.br
Admin Email (rname)
www@wmb.com.br
Serial
2007010705
Refresh
3600s
Retry
3600s
Expire
86400s
Minimum TTL
300s
Nameservers (NS)
ns1.wmb.com.br
ns2.wmb.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- hl30mo3p12r0tc5dkraqcjte77
- jlkt5mn96vfjmh058u35311mj3
- 14c5qv8s4d8lv2qubjj8jq5etj
- SPFv=spf1 include:spf.protection.outlook.com -all
- 4msqqi2tu14t168d106a08niue
- MS=ms80640083
- ge7kho1smuh6n342noj62jlp7f
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