lawrencetransportation.com

Valid Email Server
Domain Lookup › lawrencetransportation.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 14:15:49 UTC · ↺ Refresh

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MX Hostnames

  • d177538a.ess.barracudanetworks.com
  • d177538b.ess.barracudanetworks.com

MX Priorities

  • d177538a.ess.barracudanetworks.com: 10
  • d177538b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 104.244.105.12 (no PTR)

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 ns21.domaincontrol.com dns.jomax.net 2025080500 28800 7200 604800 600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025080500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns21.domaincontrol.com
ns22.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:40.142.30.129/32 ip4:207.254.210.114/32 ip4:54.198.184.46/32 ip4:130.250.169.40/32 ip4:20.94.79.72/32 ip4:54.198.184.46/32 include:carrierspf.tenstreet.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.exclaimer.net a:filer-lb.cairnapps.com include:_spf.smtp.com -all
📊 DNS lookups: 6/10
✓ 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

✗ 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

1 record
  • SPFv=spf1 ip4:40.142.30.129/32 ip4:207.254.210.114/32 ip4:54.198.184.46/32 ip4:130.250.169.40/32 ip4:20.94.79.72/32 ip4:54.198.184.46/32 include:carrierspf.tenstreet.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.exclaimer.net a:filer-lb.cairnapps.com include:_spf.smtp.com -all
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