Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blackdragoncap.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 17:18:40 UTC · ↺ Refresh
MX Hostnames
- d323253a.ess.barracudanetworks.com
- d323253b.ess.barracudanetworks.com
MX Priorities
- d323253a.ess.barracudanetworks.com: 10
- d323253b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.21.86.25 (no PTR)
- 172.67.214.59 (no PTR)
- 2606:4700:3034::6815:5619 (no PTR)
- 2606:4700:3034::ac43:d63b (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
davina.ns.cloudflare.com dns.cloudflare.com 2397133798 10000 2400 604800 1800
Primary NS (mname)
davina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397133798
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rocco.ns.cloudflare.com
davina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- ca3-0673446ab35248ab8c402e91300bc631
- ppe-1a292d78808f5609fbf5f923de7ee4acce9af4d2
- prowly-verification=3cc9748e59fede0ea2b9792e9f2b9b11fba47a2aa3aaf6882f93aa106956a6e6
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- atlassian-domain-verification=wQiCAQA3EskmKUdBgfADB/masHafSRaG7VMwXgI6v6Aifouv1iy9x3yI2KEkz618
Full email verification for blackdragoncap.com
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