Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
igc-costarica.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 21:49:23 UTC · ↺ Refresh
MX Hostnames
- mail.igc-costarica.org
MX Priorities
- mail.igc-costarica.org: 10
A / AAAA Records
- 190.0.226.11 ↩ sl7.cyberfuel.com
Mail Server IPs
- 190.0.226.11 ↩ sl7.cyberfuel.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2023060806 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023060806
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns03.domaincontrol.com
pdns04.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.cyberfuel.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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
1 record- SPFv=spf1 mx a include:spf.cyberfuel.com ~all
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