oneliance.com

Valid Email Server
Domain Lookup › oneliance.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 01:40:28 UTC · ↺ Refresh

MX Hostnames

  • d309357a.ess.barracudanetworks.com
  • d309357b.ess.barracudanetworks.com

MX Priorities

  • d309357b.ess.barracudanetworks.com: 0
  • d309357a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 74.208.236.20 ↩ 74-208-236-20.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

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

SOA Record

Raw SOA ns1045.ui-dns.com hostmaster.1und1.com 2017060123 28800 7200 604800 600
Primary NS (mname)
ns1045.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060123
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1045.ui-dns.org
ns1045.ui-dns.biz
ns1045.ui-dns.de
ns1045.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • zone-ownership-verification-a0ff758d1e6528cabe4d4207ee1fa2b73a7035136e1fd5f4220e33d78a035f63
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