ludwickeyecenter.com

Valid Email Server
Domain Lookup › ludwickeyecenter.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 06:10:11 UTC · ↺ Refresh

MX Hostnames

  • d303613b.ess.barracudanetworks.com
  • d303613a.ess.barracudanetworks.com

MX Priorities

  • d303613a.ess.barracudanetworks.com: 10
  • d303613b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 15.204.52.221 ↩ ns1019041.ip-15-204-52.us

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 ns67.domaincontrol.com dns.jomax.net 2025092302 28800 7200 604800 600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025092302
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns68.domaincontrol.com
ns67.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:15.204.52.221 ip4:68.170.146.197 include:spf.ess.barracudanetworks.com include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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

5 records
  • u2uo9161039r0tr25r4stur9lq
  • knowbe4-site-verification=584f3c85d1d982a77070a38b4231caf7
  • SPFv=spf1 a ip4:15.204.52.221 ip4:68.170.146.197 include:spf.ess.barracudanetworks.com include:sendgrid.net include:spf.protection.outlook.com -all
  • MS=2EB21DF01A47E6926047736BEEB1C61CA5455A56
  • MS=ms83921604
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