sonarinvestimentos.com.br

Valid Email Server
Domain Lookup › sonarinvestimentos.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-31 02:54:50 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 200.162.188.15 ↩ sd15.task.com.br

Mail Server IPs

  • 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
  • 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.task.com.br marcus.task.com.br 1752265090 1200 600 1209600 5400
Primary NS (mname)
ns1.task.com.br
Admin Email (rname)
marcus@task.com.br
Serial
1752265090
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
5400s

Nameservers (NS)

ns4.task.com.br
ns1.task.com.br
ns3.task.com.br
ns2.task.com.br

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:smtp.task.com.br include:task.com.br include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 mx a:smtp.task.com.br include:task.com.br include:spf.protection.outlook.com ~all
  • MS=ms95728440
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