atriummic.com

Valid Email Server
Domain Lookup › atriummic.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
atriummic.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 16:37:32 UTC · ↺ Refresh

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MX Hostnames

  • d404655.b.ess.ca.barracudanetworks.com
  • d404655.a.ess.ca.barracudanetworks.com

MX Priorities

  • d404655.b.ess.ca.barracudanetworks.com: 99
  • d404655.a.ess.ca.barracudanetworks.com: 98

A / AAAA Records

  • 198.49.23.145 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)

Mail Server IPs

  • 15.222.16.211 ↩ mail.ess.ca.barracuda.com
  • 15.222.16.209 ↩ mail.ess.ca.barracuda.com
  • 15.222.16.210 ↩ mail.ess.ca.barracuda.com

SOA Record

Raw SOA ns29.domaincontrol.com dns.jomax.net 2025092200 28800 7200 604800 3600
Primary NS (mname)
ns29.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025092200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns29.domaincontrol.com
ns30.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.cmcapitalcorp.com include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=s;adkim=s;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

4 records
  • SPFv=spf1 mx a:mail.cmcapitalcorp.com include:sendgrid.net include:spf.protection.outlook.com ~all
  • c5gtd4l19iutbgtv5uc89aribo
  • MS=ms99077106
  • v=verifydomain MS=6200189
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