prosourcetexas.com

Valid Email Server
Domain Lookup › prosourcetexas.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 09:09:34 UTC · ↺ Refresh

MX Hostnames

  • mx-cluster-usa02.hornetsecurity.com
  • mx-cluster-usa01.hornetsecurity.com
  • mx-cluster-usa03.hornetsecurity.com
  • mx-cluster-usa04.hornetsecurity.com

MX Priorities

  • mx-cluster-usa04.hornetsecurity.com: 40
  • mx-cluster-usa01.hornetsecurity.com: 10
  • mx-cluster-usa02.hornetsecurity.com: 20
  • mx-cluster-usa03.hornetsecurity.com: 30

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com

SOA Record

Raw SOA ns1.mydyndns.org zone-admin.dyndns.com 2013071769 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2013071769
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns2132.dns.dyn.com
ns1199.dns.dyn.com
ns4145.dns.dyn.com
ns3133.dns.dyn.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.129.145.6 ip4:64.129.145.222 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:outbound.smtp.wisestamp.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 ip4:64.129.145.6 ip4:64.129.145.222 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:outbound.smtp.wisestamp.net -all
  • MS=ms14306900
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