Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marines.mil
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 18:45:07 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1-east.usmc.mil mccog_nic_admins.usmc.mil 2022174579 3600 360 604800 900
Primary NS (mname)
ns1-east.usmc.mil
Admin Email (rname)
mccog_nic_admins@usmc.mil
Serial
2022174579
Refresh
3600s
Retry
360s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2-east.usmc.mil
ns2-west.usmc.mil
ns1-east.usmc.mil
ns1-west.usmc.mil
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo 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
No TXT records found.
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