Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starboxcr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 09:23:14 UTC · ↺ Refresh
MX Hostnames
- mail.starboxcr.com
MX Priorities
- mail.starboxcr.com: 10
A / AAAA Records
- 18.223.220.2 ↩ mail.agsoft.co.cr
Mail Server IPs
- 18.223.220.2 ↩ mail.agsoft.co.cr
SOA Record
Raw SOA
ns1.starboxcr.com info.agsoft.co.cr 2026022101 10800 3600 1209600 10800
Primary NS (mname)
ns1.starboxcr.com
Admin Email (rname)
info@agsoft.co.cr
Serial
2026022101
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.starboxcr.com
ns2.starboxcr.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:webadmin.agsoft.co.cr -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
2 records- google-site-verification=gGbqmMO64WbXY9rXUMidhto9uqSChZ6OxrfXHSFUww8
- SPFv=spf1 +a +mx +a:webadmin.agsoft.co.cr -all
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