cybercom.mil

Valid Email Server
Domain Lookup › cybercom.mil

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cybercom.mil
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 21:28:29 UTC · ↺ Refresh

MX Hostnames

  • emsm-gh1-uea10.ncsc.mil
  • w455-emsm-u10.ncsc.mil
  • sec-jeemsg.eemsg.mail.mil
  • w455-emsm-u11.ncsc.mil
  • pri-jeemsg.eemsg.mail.mil
  • emsm-gh1-uea11.ncsc.mil

MX Priorities

  • sec-jeemsg.eemsg.mail.mil: 20
  • w455-emsm-u11.ncsc.mil: 30
  • pri-jeemsg.eemsg.mail.mil: 10
  • w455-emsm-u10.ncsc.mil: 30
  • emsm-gh1-uea10.ncsc.mil: 30
  • emsm-gh1-uea11.ncsc.mil: 30

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 156.112.250.9 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.12 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.13 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.11 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.14 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.5 ↩ sec-jeemsg.eemsg.mail.mil
  • 156.112.250.10 ↩ sec-jeemsg.eemsg.mail.mil
  • 214.80.121.18 ↩ w455-emsm-u11.ncsc.mil
  • 156.112.250.0 ↩ pri-jeemsg.eemsg.mail.mil
  • 156.112.250.4 ↩ pri-jeemsg.eemsg.mail.mil
  • 156.112.250.2
  • 156.112.250.7
  • 156.112.250.3
  • 156.112.250.15
  • 156.112.250.1
  • 156.112.250.6
  • 156.112.250.8
  • 214.80.121.17
  • 214.29.60.2

SOA Record

Raw SOA dns1.disa.mil disa\.tinker\.ie\.list\.dci-ii-dns.mail.mil 2024096324 10800 1080 2419200 900
Primary NS (mname)
dns1.disa.mil
Admin Email (rname)
disa\@tinker\.ie\.list\.dci-ii-dns.mail.mil
Serial
2024096324
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns3.disa.mil
dns2.disa.mil
dns1.disa.mil
dns4.disa.mil
dns5.disa.mil

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:214.29.60.2/32 ip4:214.29.60.3/32 include:_spf.eemsg.mail.mil ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]; rf=afrf; pct=100
✓ 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

1 record
  • SPFv=spf1 ip4:214.29.60.2/32 ip4:214.29.60.3/32 include:_spf.eemsg.mail.mil ~all
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