Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
derco.co.cr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 21:10:33 UTC · ↺ Refresh
MX Hostnames
- mail.derco.co.cr
MX Priorities
- mail.derco.co.cr: 10
A / AAAA Records
- 185.230.63.186 ↩ unalocated.63.wixsite.com
- 185.230.63.171 ↩ unalocated.63.wixsite.com
- 185.230.63.107 ↩ unalocated.63.wixsite.com
Mail Server IPs
- 74.50.84.240 ↩ vda4800.is.cc
SOA Record
Raw SOA
ns1.wix.com support.wix.com 2025090423 10800 3600 1209600 3600
Primary NS (mname)
ns1.wix.com
Admin Email (rname)
support@wix.com
Serial
2025090423
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.wix.com
ns2.wix.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ipzmarketing.com ip4:74.50.84.240 include:relay.mailbaby.net mx a ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.ipzmarketing.com ip4:74.50.84.240 include:relay.mailbaby.net mx a ~all
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