metromechanical.net

Valid Email Server
Domain Lookup › metromechanical.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
metromechanical.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 07:58:47 UTC · ↺ Refresh

MX Hostnames

  • d269116a.ess.barracudanetworks.com
  • d269116b.ess.barracudanetworks.com

MX Priorities

  • d269116b.ess.barracudanetworks.com: 20
  • d269116a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 104.37.84.122 ↩ lamp116.cloudaccess.net

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 ns23.domaincontrol.com dns.jomax.net 2026012200 28800 7200 604800 600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns24.domaincontrol.com
ns23.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.sendinblue.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

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • atlassian-domain-verification=HiEH8X6aiqbbIxE1i3DV9cyEPMpKwrKWwE2Iv1X7OZImrhxK3nFLLBjaddQlZrtw
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.sendinblue.com -all
  • apple-domain-verification=zuCUpUPgrEV4QRnu
  • knowbe4-site-verification=234c19a7424fe629ce1bc359d0da09bd
  • Sendinblue-code:0fe084ef1f42f699bc5e275f594e15a2
  • MS=ms26213711
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