Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
costaricacc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 09:45:20 UTC · ↺ Refresh
MX Hostnames
- costaricacc-com.mail.protection.outlook.com
MX Priorities
- costaricacc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 160.153.0.70 ↩ 70.0.153.160.host.secureserver.net
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026032400 28800 7200 604800 600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns23.domaincontrol.com
ns24.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sendinblue.com include:spf.ipzmarketing.com include:servers.mcsv.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- 2j0qsottrs52abo4gglme333u0
- facebook-domain-verification=pjn8vti899k9nuew0f9luv5iy20mry
- google-site-verification=rAYNAePL-SMST_7CcuwtEzUWl1b2f3v1x37ts3fcWb0
- apple-domain-verification=FDkKLWl3iF87syTE
- SPFv=spf1 include:spf.sendinblue.com include:spf.ipzmarketing.com include:servers.mcsv.net include:spf.protection.outlook.com -all
- google-site-verification=Kkq2BlCU_J3TdkP9VtOrhxFJYEPhvSz4cIKqA5lyQrk
- brevo-code:e5ec63176112739ace99b69ced8eb8ba
- MS=EC055D98B7C52EB64F9B432C94203DC2F3B78076
- v=verifydomain MS=7560755
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