samhsa.hhs.gov

Valid Email Server
Domain Lookup › samhsa.hhs.gov
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
samhsa.hhs.gov
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 05:23:18 UTC · ↺ Refresh

MX Hostnames

  • alt3.us.etp.fireeyegov.com
  • primary.us.etp.fireeyegov.com
  • alt1.us.etp.fireeyegov.com
  • alt2.us.etp.fireeyegov.com

MX Priorities

  • alt2.us.etp.fireeyegov.com: 30
  • alt3.us.etp.fireeyegov.com: 40
  • primary.us.etp.fireeyegov.com: 10
  • alt1.us.etp.fireeyegov.com: 20

A / AAAA Records

  • 162.99.3.50 (no PTR)

Mail Server IPs

  • 15.200.32.5 ↩ mta-k1cz7zl.email.us.etp.fireeyegov.com
  • 15.200.32.6 ↩ mta-hfpw1ne.email.us.etp.fireeyegov.com
  • 15.200.32.4 ↩ mta-pswhniu.email.us.etp.fireeyegov.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:38.118.81.24/30 ip4:158.72.139.19 ip4:158.70.144.146 ip4:128.231.89.202 ip4:165.112.69.25 ip4:165.112.69.26 ip4:128.231.89.201 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

7 records
  • SPFv=spf1 a mx ip4:38.118.81.24/30 ip4:158.72.139.19 ip4:158.70.144.146 ip4:128.231.89.202 ip4:165.112.69.25 ip4:165.112.69.26 ip4:128.231.89.201 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • webexdomainverification.6NPKN=12c5fec9-8e74-49b8-82fb-00bb1a8bd378
  • yJdRqRkSne1CTRKmFViu40Ql/3S8s38p394HCYqoFKBmXT3chhXjI6i3X/kdOUSRUESvUXczKEZs/WsPt+C1PA==
  • MS=ms49587597
  • MS=ms59688233
  • nintex.5fb3f1db0a5429006927f9fc
  • openai-domain-verification=dv-8O9mOPYcoivu6FcJ8MJ2cqFP
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