premierfn.com

Valid Email Server
Domain Lookup › premierfn.com

Domain Overview

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

Checked via [email protected] · 2026-03-14 01:47:09 UTC · ↺ Refresh

MX Hostnames

  • mail1.redtailtechnology.com

MX Priorities

  • mail1.redtailtechnology.com: 1

A / AAAA Records

  • 54.164.9.107 ↩ ec2-54-164-9-107.compute-1.amazonaws.com
  • 54.85.200.131 ↩ ec2-54-85-200-131.compute-1.amazonaws.com

Mail Server IPs

  • 4.17.237.44 (no PTR)

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2025010900 28800 7200 604800 3600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025010900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns74.domaincontrol.com
ns73.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.redtailtechnology.com include:mailgun.org include:spf.smarsh.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • SPFv=spf1 include:spf.redtailtechnology.com include:mailgun.org include:spf.smarsh.com ~all
  • MS=ms39675407
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