commanders.com

Valid Email Server
Domain Lookup › commanders.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
commanders.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 09:56:11 UTC · ↺ Refresh

MX Hostnames

  • alt3.us.email.fireeyecloud.com
  • primary.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • alt1.us.email.fireeyecloud.com

MX Priorities

  • primary.us.email.fireeyecloud.com: 10
  • alt1.us.email.fireeyecloud.com: 20
  • alt2.us.email.fireeyecloud.com: 30
  • alt3.us.email.fireeyecloud.com: 40

A / AAAA Records

  • 151.101.2.110 (no PTR)
  • 151.101.66.110 (no PTR)
  • 151.101.130.110 (no PTR)
  • 151.101.194.110 (no PTR)

Mail Server IPs

  • 34.223.36.123 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.53 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.52 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.121 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.51 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.122 ↩ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA udns1.ultradns.net dns_admin.nfl.com 1625770879 60 60 3600000 300
Primary NS (mname)
udns1.ultradns.net
Admin Email (rname)
dns_admin@nfl.com
Serial
1625770879
Refresh
60s
Retry
60s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

udns2.ultradns.net
udns1.ultradns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.fireeyecloud.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; rf=afrf
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

11 records
  • domain.zoho.com
  • asv=601981e857c4cb5e73e221ae3513d266
  • asv=f6fe518c36a951ddb30dbe01fae9ad15
  • zoho-verification=zb65523150.zmverify.zoho.com
  • bw=jG5QyvWIGpQYgjx4XI/Vxp3jk+nhccFBmOupHl7LOwPu
  • knowbe4-site-verification=e7704dbe76d9ce6a098fbf406c12dab8
  • google-site-verification=VR0tUpNkTz83qsqtP58IDuSwDbLkE8fuN9SltLmAKtk
  • google-site-verification=sJH0KIjAbs59rMUX_Ve8A65X9_V8MJDO_1w-FjMstJA
  • cisco-ci-domain-verification=d76d1106dd8ff6a6f1caeb7b243f21ea28ee886f142ea221ea8d17cadda38ed
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.fireeyecloud.com include:spf.mandrillapp.com ~all
  • MS=ms61379913
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