unleash.com

Valid Email Server
Domain Lookup › unleash.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 21:51:07 UTC · ↺ Refresh

MX Hostnames

  • mail.unleash.com

MX Priorities

  • mail.unleash.com: 1

A / AAAA Records

  • 104.21.64.177 (no PTR)
  • 172.67.187.54 (no PTR)
  • 2606:4700:3030::6815:40b1 (no PTR)
  • 2606:4700:3034::ac43:bb36 (no PTR)

Mail Server IPs

  • 66.206.8.166 ↩ 66-206-8-166.static.hvvc.us

SOA Record

Raw SOA donna.ns.cloudflare.com dns.cloudflare.com 2399535719 10000 2400 604800 1800
Primary NS (mname)
donna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399535719
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

donna.ns.cloudflare.com
nitin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:66.206.8.165 include:servers.mcsv.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; pct=100; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

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

3 records
  • ca3-4dd5f4dcde7743a8a26c6a4acb1a9baa
  • google-site-verification=qQy4qsTyj48Mbhwi2nOlled7EBdHTZnuDlcx030Cq14
  • SPFv=spf1 a mx ip4:66.206.8.165 include:servers.mcsv.net ~all
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