brisabr.com.br

Valid Email Server
Domain Lookup › brisabr.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
brisabr.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 03:20:37 UTC · ↺ Refresh

MX Hostnames

  • brisabr-com-br.mail.protection.outlook.com

MX Priorities

  • brisabr-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 165.227.208.71 (no PTR)

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • google-site-verification=najfhBiBGkdstwB_qFuO2d5rCkp7sJ7cTrdDxwUldHA
  • linkedin-site-verification=c58abcd6-fc12-4506-8e6c-2c6b32a68510
  • mscid=WHf0OpTgvWAoy5Kl1oHkr8kNFVGdbNLvjsh9RH4hm4MWZgqC5jfRzc5QGQaO+6SyutmljRlGUCRZLvtkWzVjlw==
  • google-site-verification=XMlUFuaZIqOSvqQtGhlrmTBreyY33XnYlGfF770gCCQ
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • p72ve4jgk2g8d46qqat05m58mr
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