frankmiller.com

Valid Email Server
Domain Lookup › frankmiller.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
frankmiller.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 21:09:38 UTC · ↺ Refresh

MX Hostnames

  • d325941a.ess.barracudanetworks.com
  • d325941b.ess.barracudanetworks.com

MX Priorities

  • d325941b.ess.barracudanetworks.com: 20
  • d325941a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 160.153.0.129 ↩ 129.0.153.160.host.secureserver.net

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.biz.rr.com hostmaster.charter.com 2025060004 43200 3600 2419200 3600
Primary NS (mname)
ns1.biz.rr.com
Admin Email (rname)
hostmaster@charter.com
Serial
2025060004
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

dns4.rr.com
ns2.biz.rr.com
ns1.biz.rr.com

SPF Record

✓ Strict (-all)
v=spf1 include:outbound.dmsi.com include:outbound2.dmsi.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ 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

6 records
  • MS=ms39377856
  • qe9b6brk7luv1j9urpsjdkoein
  • google-site-verification=allyvpWd3OdkSUop8awEoE0KTklOlsxXKHKH5PCUOvQ
  • SPFv=spf1 include:outbound.dmsi.com include:outbound2.dmsi.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • nrjcoun0unreeumpcva4p3q24p
  • u6ap8133is9s9g16bm3gu98r3h
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 frankmiller.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits