essex.com

Valid Email Server
Domain Lookup › essex.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
essex.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 17:28:45 UTC · ↺ Refresh

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MX Hostnames

  • alt3.us.email.fireeyecloud.com
  • alt1.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • primary.us.email.fireeyecloud.com

MX Priorities

  • alt1.us.email.fireeyecloud.com: 20
  • alt2.us.email.fireeyecloud.com: 30
  • alt3.us.email.fireeyecloud.com: 40
  • primary.us.email.fireeyecloud.com: 10

A / AAAA Records

  • 20.245.159.239 (no PTR)

Mail Server IPs

  • 3.93.93.51 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.122 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.52 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.53 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.123 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.121 ↩ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA ns-2031.awsdns-61.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2031.awsdns-61.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-851.awsdns-42.net
ns-1093.awsdns-08.org
ns-177.awsdns-22.com
ns-2031.awsdns-61.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:mailgun.net include:hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • matillion:essex-com-saml
  • nitro-verification-code=NTk3NzkzOTYxMzM5Mjc5MjQwOA==
  • stripe-verification=e861ac42c45e7866221fef2ed3022ca5b86d767c0a6bbce57dd1a278850773ed
  • SPFv=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:mailgun.net include:hubspotemail.net -all
  • D3XqFHw2wTpwssRtH4qFbk52j2Tg1ex9++kIwelLt9Kh8k6KtisBWETk11WQiFTXqYu0LafFEef+Y7LrhqNh1Q==
  • asn-verification=a7fd17374568f7798d3ee45b20bcf44d569dd37d903c5f177b7699ab28c9761e
  • atlassian-domain-verification=GLflK9uKSgAGgnrzaW0OHyrtBGXrbApHwMH0dbLecj9Igmz9P44MnCMvrBaDfoHQ
  • bw=4WOTScZ9b0ElPSSz8PusxApFeELNu62gke5gyzDXrpOt
  • have-i-been-pwned-verification=598feeb1436c003aaa94f5c7230e7100
  • include:spf-westus.emailsignatures365.com
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