ustatn.com

Valid Email Server
Domain Lookup › ustatn.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ustatn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-17 18:09:33 UTC · ↺ Refresh

MX Hostnames

  • ustatn-com.mail.protection.outlook.com

MX Priorities

  • ustatn-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 208.76.84.120 ↩ tcwp.hortongroup.com

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.southerntennis.net regi.sta.usta.com 2026021603 3600 1800 1209600 86400
Primary NS (mname)
ns1.southerntennis.net
Admin Email (rname)
regi@sta.usta.com
Serial
2026021603
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.southerntennis.net
ns2.southerntennis.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:45.33.113.10 +a:dispatch-us.ppe-hosted.com +include:amazonses.com +include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 +a +mx +ip4:45.33.113.10 +a:dispatch-us.ppe-hosted.com +include:amazonses.com +include:spf.protection.outlook.com ~all
  • ppe-6ac324bb6b10281fad48
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