infrastructure-eng.com

Valid Email Server
Domain Lookup › infrastructure-eng.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
infrastructure-eng.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 06:31:22 UTC · ↺ Refresh

MX Hostnames

  • d70763a.ess.barracudanetworks.com
  • d70763b.ess.barracudanetworks.com

MX Priorities

  • d70763a.ess.barracudanetworks.com: 10
  • d70763b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

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 ns10.digicertdns.com dns.digicertdns.com 2009010331 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010331
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:relay.bswift.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 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

12 records
  • o0mbuuk08os1e59aaerm05g346
  • zscaler-verification-166856979-1232026-BYMce
  • DMARCv=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
  • DMARCv=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:relay.bswift.com -all
  • s3vc6aj5jes0fdb1kq601819c0
  • ffa40179-6cbd-4e69-8f90-6855e3d10553
  • 492df28e-236e-4db0-a7cd-a322b7c09e8a
  • MS=ms87306651
  • 7glo9ve39l0gig4lcj31bom855
  • 68aa04c29f601c4360c9290e22cd1c14
  • i3mgf62irmt6hrqnrtb5o3eqks
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