Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sica.co.cr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 21:27:23 UTC · ↺ Refresh
MX Hostnames
- alioth.rolosa.com
- mail.sica.co.cr
MX Priorities
- alioth.rolosa.com: 3
- mail.sica.co.cr: 7
A / AAAA Records
- 190.10.11.53 ↩ caam-190-10-11-a053.racsa.co.cr
Mail Server IPs
- 190.10.11.46 ↩ alioth.rolosa.com
- 190.10.11.40 ↩ urano.rolosa.com
SOA Record
Raw SOA
ns1.hdegroup.com root.sica.co.cr 2025102101 7200 3600 1209600 180
Primary NS (mname)
ns1.hdegroup.com
Admin Email (rname)
root@sica.co.cr
Serial
2025102101
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.hdegroup.com
ns1.hdegroup.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:190.10.11.32/27 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 736 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:190.10.11.32/27 ~all
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