legacyonrio.com

Valid Email Server
Domain Lookup › legacyonrio.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
legacyonrio.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 14:05:55 UTC · ↺ Refresh

MX Hostnames

  • d271512b.ess.barracudanetworks.com
  • d271512a.ess.barracudanetworks.com

MX Priorities

  • d271512b.ess.barracudanetworks.com: 1
  • d271512a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 72.52.140.23 ↩ host.jumpem.com

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns05.domaincontrol.com dns.jomax.net 2024112000 28800 7200 604800 600
Primary NS (mname)
ns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024112000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns06.domaincontrol.com
ns05.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • MS=ms51184712
  • knowbe4-site-verification=33b1f2864ba8e0d7f26d6bb33514d2f1
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
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