p3-pr.com

Valid Email Server
Domain Lookup › p3-pr.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
p3-pr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:17:56 UTC · ↺ Refresh

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MX Hostnames

  • cloud16.spamtitan.com
  • mx-cluster-usa03.hornetsecurity.com
  • cloud15.spamtitan.com
  • mx-cluster-usa02.hornetsecurity.com
  • mx-cluster-usa04.hornetsecurity.com
  • mx-cluster-usa01.hornetsecurity.com

MX Priorities

  • mx-cluster-usa02.hornetsecurity.com: 20
  • cloud16.spamtitan.com: 60
  • cloud15.spamtitan.com: 50
  • mx-cluster-usa03.hornetsecurity.com: 30
  • mx-cluster-usa04.hornetsecurity.com: 40
  • mx-cluster-usa01.hornetsecurity.com: 10

A / AAAA Records

  • 34.68.23.239 ↩ 239.23.68.34.bc.googleusercontent.com
  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
  • 18.216.101.235 ↩ cloud15.spamtitan.com
  • 18.190.56.214 ↩ cloud15.spamtitan.com
  • 18.188.207.172 ↩ cloud15.spamtitan.com

SOA Record

Raw SOA ns25.worldnic.com namehost.worldnic.com 125100816 10800 3600 604800 3600
Primary NS (mname)
ns25.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100816
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns26.worldnic.com
ns25.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • MS=ms65373573
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