fmxsolucoes.com.br

Valid Email Server
Domain Lookup › fmxsolucoes.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-26 23:38:49 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 177.53.143.229 ↩ shared-c-q-t-duz-vinte-nove.playunix.com.br

Mail Server IPs

  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.24horasonline.net.br financeiro.24horasonline.com.br 2026021900 3600 1800 1209600 86400
Primary NS (mname)
ns1.24horasonline.net.br
Admin Email (rname)
financeiro@24horasonline.com.br
Serial
2026021900
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.24horasonline.net.br
ns1.24horasonline.net.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:177.53.143.122 ip4:177.53.143.143 +a +mx +ip4:177.53.143.153 +ip4:177.53.143.229 +ip4:177.11.52.134 +ip4:177.53.143.0/24 +ip4:177.11.52.0/24 +ip4:177.11.50.213 +ip4:177.53.142.121 +ip4:177.53.142.203 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=pjHF_2WHEj5sjSSxxi3VhD33ti3AAgy31f-y_gonsCs
  • SPFv=spf1 ip4:177.53.143.122 ip4:177.53.143.143 +a +mx +ip4:177.53.143.153 +ip4:177.53.143.229 +ip4:177.11.52.134 +ip4:177.53.143.0/24 +ip4:177.11.52.0/24 +ip4:177.11.50.213 +ip4:177.53.142.121 +ip4:177.53.142.203 +include:spf.protection.outlook.com -all
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