Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
4cfc.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:04:43 UTC · ↺ Refresh
MX Hostnames
- d210734a.ess.barracudanetworks.com
- d210734b.ess.barracudanetworks.com
MX Priorities
- d210734b.ess.barracudanetworks.com: 10
- d210734a.ess.barracudanetworks.com: 0
A / AAAA Records
- 173.231.240.40 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.inmotionhosting.com systems-notices.inmotionhosting.com 2026030401 86400 7200 3600000 86400
Primary NS (mname)
ns1.inmotionhosting.com
Admin Email (rname)
systems-notices@inmotionhosting.com
Serial
2026030401
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.inmotionhosting.com
ns1.inmotionhosting.com
SPF Record
✓ Strict (-all)
v=spf1 +a include:relay.mailchannels.net include:_spf.salesforce.com include:spf.protection.outlook.com -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:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 +a include:relay.mailchannels.net include:_spf.salesforce.com include:spf.protection.outlook.com -all
- MS=ms77156762
Full email verification for 4cfc.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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