stuartconstructionllc.com

Valid Email Server
Domain Lookup › stuartconstructionllc.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 17:53:12 UTC · ↺ Refresh

MX Hostnames

  • d189671b.ess.barracudanetworks.com
  • d189671a.ess.barracudanetworks.com

MX Priorities

  • d189671b.ess.barracudanetworks.com: 20
  • d189671a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 198.55.245.249 ↩ static-ip-198-55-245-249.net-198-55-245-0.rdns.managed.com

Mail Server IPs

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

SOA Record

Raw SOA ns0.directnic.com hostmaster.ns0.directnic.com 2019031514 28800 14400 604800 86400
Primary NS (mname)
ns0.directnic.com
Admin Email (rname)
hostmaster@ns0.directnic.com
Serial
2019031514
Refresh
28800s
Retry
14400s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns0.directnic.com
ns3.directnic.com
ns2.directnic.com
ns1.directnic.com

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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

2 records
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
  • MS=ms87832037
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