usmint.gov

Valid Email Server
Domain Lookup › usmint.gov

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
usmint.gov
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 21:13:47 UTC · ↺ Refresh

MX Hostnames

  • cemailhub1in.treasury.gov

MX Priorities

  • cemailhub1in.treasury.gov: 10

A / AAAA Records

  • 104.16.127.54 (no PTR)
  • 104.16.32.55 (no PTR)

Mail Server IPs

  • 164.95.9.40 ↩ cemailhub1in.treasury.gov
  • 2610:108:3100:100c::9:40 (no PTR)

SOA Record

Raw SOA margot.ns.cloudflare.com dns.cloudflare.com 2398940072 10000 2400 604800 1800
Primary NS (mname)
margot.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398940072
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

margot.ns.cloudflare.com
tadeo.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:cwmailhub1out.treasury.gov a:cemailhub1out.treasury.gov include:pfsweb.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; 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

✗ 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

4 records
  • AED3-29BA-1265-042C-1C76-9029-3914-510A
  • MS=ms99613840
  • SPFv=spf1 a:cwmailhub1out.treasury.gov a:cemailhub1out.treasury.gov include:pfsweb.com -all
  • 3D65-ACFB-C1B4-E66F-4CB1-F9CB-B5C3-4CF5
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