Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usmc.mil
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 15:43:08 UTC · ↺ Refresh
MX Hostnames
- sec-nipr.eemsg.mail.mil
- pri-jeemsg.eemsg.mail.mil
- ter-nipr.eemsg.mail.mil
- sec-jeemsg.eemsg.mail.mil
- pri-nipr.eemsg.mail.mil
MX Priorities
- pri-jeemsg.eemsg.mail.mil: 10
- pri-nipr.eemsg.mail.mil: 30
- sec-jeemsg.eemsg.mail.mil: 20
- ter-nipr.eemsg.mail.mil: 50
- sec-nipr.eemsg.mail.mil: 40
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 156.112.250.2 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.4 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.1 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.0 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.8 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.15 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.6 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.3 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.7 ↩ pri-jeemsg.eemsg.mail.mil
- 156.112.250.12 ↩ sec-jeemsg.eemsg.mail.mil
- 156.112.250.10
- 156.112.250.9
- 156.112.250.14
- 156.112.250.13
- 156.112.250.11
- 156.112.250.5
SOA Record
Raw SOA
ns1-east.usmc.mil mccog_nic_admins.usmc.mil 2023111674 3600 360 604800 900
Primary NS (mname)
ns1-east.usmc.mil
Admin Email (rname)
mccog_nic_admins@usmc.mil
Serial
2023111674
Refresh
3600s
Retry
360s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns1-east.usmc.mil
ns2-east.usmc.mil
ns2-west.usmc.mil
ns1-west.usmc.mil
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.eemsg.mail.mil -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- duo_sso_verification=fWWgecCyvh4lZIEaUSaqxF70rz1q1tK13eiW5J1aNNtWUE62MBOeE9LrUJ5NZXl0
- google-site-verification=jwCKH8ehlumAoQW6XOifiJBv9xewfdXeyZbEcupTUaA
- SPFv=spf1 include:_spf.eemsg.mail.mil -all
- ZRnqBy/oN5f2IvwpmSPpqmWletdzTXpLDwentkHQv/Lb1YY6opAWgFV/XMG7V5hcQHmuvoUu51er1zD2YdId9Q==
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for usmc.mil
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits