ustaflorida.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ustaflorida.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 06:31:08 UTC · ↺ Refresh

MX Hostnames

  • ustaflorida-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 162.159.135.42 (no PTR)

Mail Server IPs

  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.worldnic.com namehost.worldnic.com 126021611 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021611
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.worldnic.com
ns4.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:35.80.141.6 ip4:44.229.121.55 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • MS=ms27807258
  • msfpkey=3c5h38fs0lfk6tngaqnp9t7mz
  • monday-com-verification=L2uP_raALKHNzpBlHwe3-bTBeviQpse1NvTJ1lmUJGk
  • canva-site-verification=AyJh6_yLmw2TM05rSXGg_A
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:35.80.141.6 ip4:44.229.121.55 -all
  • facebook-domain-verification=cp9xq92f34e15muwkl3ffhavad992a
  • anthropic-domain-verification-k1a537=skgVeoZnbDqAlH3TZQ8rGeyfQ
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