Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cordobacorp.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:50:32 UTC · ↺ Refresh
MX Hostnames
- d166466b.ess.barracudanetworks.com
- d166466a.ess.barracudanetworks.com
MX Priorities
- d166466a.ess.barracudanetworks.com: 5
- d166466b.ess.barracudanetworks.com: 10
A / AAAA Records
- 52.41.8.183 ↩ ec2-52-41-8-183.us-west-2.compute.amazonaws.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
pdns09.domaincontrol.com dns.jomax.net 2026031803 28800 7200 604800 600
Primary NS (mname)
pdns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031803
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns10.domaincontrol.com
pdns09.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:54.68.188.244 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:68.171.172.82 include:spf.protection.outlook.com include:_spf.ultipro.com include:spf.ess.barracudanetworks.com include:autotask.net include:spfa.cpmails.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
4 records- SPFv=spf1 ip4:54.68.188.244 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:68.171.172.82 include:spf.protection.outlook.com include:_spf.ultipro.com include:spf.ess.barracudanetworks.com include:autotask.net include:spfa.cpmails.com -all
- apple-domain-verification=JUMhoZZapt4c2l2y
- 710a5cc7-1197-4cb0-bb0f-1cdc46dd3801
- openai-domain-verification=dv-LjkKAnKZb8mHlk2GsG0ysDI1
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