3icm.com

Valid Email Server
Domain Lookup › 3icm.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
3icm.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-21 11:22:05 UTC · ↺ Refresh

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MX Hostnames

  • mx1-us.emailsecurity.app
  • mx2-us.emailsecurity.app

MX Priorities

  • mx2-us.emailsecurity.app: 10
  • mx1-us.emailsecurity.app: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 172.212.4.33 ↩ mx1-us.emailsecurity.app
  • 40.121.188.167 ↩ mx1-us.emailsecurity.app

SOA Record

Raw SOA ns41.domaincontrol.com dns.jomax.net 2026042000 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026042000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns41.domaincontrol.com
ns42.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:spf.us.exclaimer.net ip4:67.48.204.90 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; 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

✗ 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
  • apple-domain-verification=lfHITiDugB9ABO3z
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:spf.us.exclaimer.net ip4:67.48.204.90 -all
  • MS=ms51326096
  • linkedin-site-verification=462620d1-9d6a-4f05-a29b-b27168ef62d3
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