Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cisbdc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:15:32 UTC · ↺ Refresh
MX Hostnames
- d236414b.ess.barracudanetworks.com
- d236414a.ess.barracudanetworks.com
MX Priorities
- d236414a.ess.barracudanetworks.com: 5
- d236414b.ess.barracudanetworks.com: 10
A / AAAA Records
- 52.180.153.205 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2025121005 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121005
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns13.domaincontrol.com
ns14.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com ip4:208.75.123.0/24 ip4:64.235.144.0/20 ip4:209.222.80.0/21 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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- 92iq9a6qll7cgpgpopjmj25qtb
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com ip4:208.75.123.0/24 ip4:64.235.144.0/20 ip4:209.222.80.0/21 -all
- v=verifydomain MS=4854581
- jqno42b2l3724tq5fase4s8drp
Full email verification for cisbdc.com
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