acumen.mx

Valid Email Server
Domain Lookup › acumen.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
acumen.mx
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 01:29:24 UTC · ↺ Refresh

MX Hostnames

  • d263825a.ess.barracudanetworks.com
  • d263825b.ess.barracudanetworks.com

MX Priorities

  • d263825b.ess.barracudanetworks.com: 5
  • d263825a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 66.96.147.109 ↩ 109.147.96.66.static.eigbox.net

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 candy.ns.cloudflare.com dns.cloudflare.com 2399987612 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399987612
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jaxson.ns.cloudflare.com
candy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:198.72.96.170 ip4:184.107.114.240/29 a:mail.acumen.mx include:49712255.spf05.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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

5 records
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]
  • SPFv=spf1 +a +mx +ip4:198.72.96.170 ip4:184.107.114.240/29 a:mail.acumen.mx include:49712255.spf05.hubspotemail.net ~all
  • MS=EA9A4B91FF429E40348DABD6E2DBECB74B8822A3
  • google-site-verification=xykEpNwTqb4IVGyV-LxJVNk0uzQsCdRgbFyQ4w5tSYk
  • sendinblue-site-verification=4089014
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