Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
costarica.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:11:05 UTC · ↺ Refresh
MX Hostnames
- mx.costarica.com
MX Priorities
- mx.costarica.com: 30
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 66.96.140.138 ↩ 138.140.96.66.static.eigbox.net
- 66.96.140.139 ↩ 139.140.96.66.static.eigbox.net
SOA Record
Raw SOA
ns1.yourwebhosting.com dnsadmin.yourwebhosting.com 2017011570 10800 3600 604800 3600
Primary NS (mname)
ns1.yourwebhosting.com
Admin Email (rname)
dnsadmin@yourwebhosting.com
Serial
2017011570
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.yourwebhosting.com
ns1.yourwebhosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:_spf.mailersend.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
mail._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- brevo-code:310e36c048cdad6faf7b66ff0059626a
- pinterest-site-verification=00d6f0148dfac135faf06574f1faa93b
- SPFv=spf1 a include:_spf.mailersend.net ~all
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
- google-site-verification=ltpHJy-kHYiXM_hJwg3_24UK482ECgHTsseWkPjdeSI
- SPFv=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
- k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDuRtZMB5QxWpNL0TU+cRAgIL5WRGT3MaQWDhuPafl2FeZYyuU7s4Cq+1mFNcWj6KJzsrD6tfdWwIgffHH+oNwzDxs7PmY7iPeFiyR/eGqkP/cnlGNKFHnMdB3EbgKG/tuYqIq6eFKmwJKaG1WuJxAUrPdVjV2q4/nPGHmt+ajLJQIDAQAB
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