Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cdufresnemd.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 13:05:11 UTC · ↺ Refresh
MX Hostnames
- d295948b.ess.barracudanetworks.com
- d295948a.ess.barracudanetworks.com
MX Priorities
- d295948b.ess.barracudanetworks.com: 20
- d295948a.ess.barracudanetworks.com: 10
A / AAAA Records
- 34.149.120.3 ↩ 3.120.149.34.bc.googleusercontent.com
- 35.227.194.51 ↩ 51.194.227.35.bc.googleusercontent.com
- 35.244.153.44 ↩ 44.153.244.35.bc.googleusercontent.com
- 34.120.190.48 ↩ 48.190.120.34.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.siteground.net admins.siteground.com 174 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
174
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +ip4:35.212.122.63 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:cdufresnemd.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +ip4:35.212.122.63 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:cdufresnemd.com.spf.auto.dnssmarthost.net ~all
- MS=ms64950802
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