jcmcorp.com

Valid Email Server
Domain Lookup › jcmcorp.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
jcmcorp.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:50:04 UTC · ↺ Refresh

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MX Hostnames

  • d328696b.ess.barracudanetworks.com
  • d328696a.ess.barracudanetworks.com

MX Priorities

  • d328696b.ess.barracudanetworks.com: 20
  • d328696a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 209.17.116.160 (no PTR)

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns63.worldnic.com namehost.worldnic.com 126050516 10800 3600 604800 3600
Primary NS (mname)
ns63.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126050516
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns64.worldnic.com
ns63.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 a:relay.rclick.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

2 records
  • fRtTWiDCT3OTqJwU1OeKBk4BZMFR8BFwvIn1sT6d3jg653a7J9UuFxwD8n6w2f78uT/KJMuuLXBBo/2Y8lbzSg==
  • SPFv=spf1 a:relay.rclick.com include:spf.protection.outlook.com -all
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