ddg51.navy.mil

Valid Email Server
Domain Lookup › ddg51.navy.mil
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ddg51.navy.mil
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 13:04:16 UTC · ↺ Refresh

MX Hostnames

  • nocb-b1.ecr.navy.mil
  • nocmo.ecr.navy.mil
  • noca.uar.navy.mil
  • mail.uar.navy.mil
  • noca-b1.ecr.navy.mil
  • pri-jeemsg.eemsg.mail.mil
  • mail.ecr.navy.mil
  • nocc.uar.navy.mil
  • nocb.uar.navy.mil
  • sec-jeemsg.eemsg.mail.mil

MX Priorities

No priority data.

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

xdns1.ior.navy.mil
xdns1.ecr.navy.mil
xdns2.ecr.navy.mil
xdns2.uar.navy.mil
pnocxns2.pr.navy.mil
xdns1.uar.navy.mil
xdns2.ior.navy.mil
pnocxns1.pr.navy.mil

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:205.95.233.0/24 ip4:205.56.129.194 ip4:205.56.129.195 ip4:205.56.129.196 ip4:205.56.181.194 ip4:205.56.181.195 ip4:205.56.181.196 ip4:205.56.210.194 ip4:205.56.210.195 ip4:205.56.162.42 ip4:205.56.162.44 include:_spf.eemsg.mail.mil ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

1 record
  • SPFv=spf1 ip4:205.95.233.0/24 ip4:205.56.129.194 ip4:205.56.129.195 ip4:205.56.129.196 ip4:205.56.181.194 ip4:205.56.181.195 ip4:205.56.181.196 ip4:205.56.210.194 ip4:205.56.210.195 ip4:205.56.162.42 ip4:205.56.162.44 include:_spf.eemsg.mail.mil ~all
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