marinha.mil.br

Valid Email Server
Domain Lookup › marinha.mil.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
marinha.mil.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 19:45:34 UTC · ↺ Refresh

MX Hostnames

  • mx1.marinha.mil.br
  • mx3.marinha.mil.br

MX Priorities

  • mx3.marinha.mil.br: 9
  • mx1.marinha.mil.br: 9

A / AAAA Records

  • 104.18.27.105 (no PTR)
  • 104.18.26.105 (no PTR)
  • 2606:4700::6812:1a69 (no PTR)
  • 2606:4700::6812:1b69 (no PTR)

Mail Server IPs

  • 187.29.162.14 ↩ mx3.marinha.mil.br
  • 187.29.162.15 ↩ mx1.marinha.mil.br

SOA Record

Raw SOA nsa.marinha.mil.br ctim-so.marinha.mil.br 2400037439 10000 2400 604800 1800
Primary NS (mname)
nsa.marinha.mil.br
Admin Email (rname)
ctim-so@marinha.mil.br
Serial
2400037439
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nsa.marinha.mil.br
nsb.marinha.mil.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:187.29.162.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • SPFv=spf1 ip4:187.29.162.0/24 -all
  • google-site-verification=9JI4aK5HbAMxLeijjKxIp5Qm7JZPvEqpcDUef6pWA0M
  • google-site-verification=gnglbDnmZzQO53wdWRWxiBjvYa8CsAISc8_2tn7rXiA
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