costaricacontable.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
costaricacontable.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 05:58:12 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • costaricacontable.com

MX Priorities

  • costaricacontable.com: 0

A / AAAA Records

  • 192.185.147.157 ↩ daytona.websitewelcome.com

Mail Server IPs

  • 192.185.147.157 ↩ daytona.websitewelcome.com

SOA Record

Raw SOA ns673.websitewelcome.com jonmadmo.de-soft.com 2026020701 86400 7200 3600000 86400
Primary NS (mname)
ns673.websitewelcome.com
Admin Email (rname)
jonmadmo@de-soft.com
Serial
2026020701
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns673.websitewelcome.com
ns674.websitewelcome.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • google-site-verification=sj4nVcWx1tHKnZgTwBezxx9sEZj5fHjIpGbj6bPdFzg
  • SPFv=spf1 a mx include:websitewelcome.com ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for costaricacontable.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits