Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dnmiller.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:56:15 UTC · ↺ Refresh
MX Hostnames
- mail.applied-info-mgmt.com
MX Priorities
- mail.applied-info-mgmt.com: 10
A / AAAA Records
- 146.71.77.53 ↩ mail.applied-info-mgmt.com
Mail Server IPs
- 146.71.77.53 ↩ mail.applied-info-mgmt.com
SOA Record
Raw SOA
ns1.applied-info-mgmt.com abuse.applied-info-mgmt.com 202031601 604800 86400 2419200 604800
Primary NS (mname)
ns1.applied-info-mgmt.com
Admin Email (rname)
abuse@applied-info-mgmt.com
Serial
202031601
Refresh
604800s
Retry
86400s
Expire
2419200s
Minimum TTL
604800s
Nameservers (NS)
ns1.applied-info-mgmt.com
ns2.applied-info-mgmt.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ptr ip4:146.71.77.53/32 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 mx a ptr ip4:146.71.77.53/32 -all
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 dnmiller.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits