Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
costamesachiro.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:24:02 UTC · ↺ Refresh
MX Hostnames
- costamesachiro.com
MX Priorities
- costamesachiro.com: 0
A / AAAA Records
- 192.185.77.168 ↩ 192-185-77-168.unifiedlayer.com
Mail Server IPs
- 192.185.77.168 ↩ 192-185-77-168.unifiedlayer.com
SOA Record
Raw SOA
ns2.notfarnow.com todd.notfarnow.com 2026032000 86400 7200 3600000 86400
Primary NS (mname)
ns2.notfarnow.com
Admin Email (rname)
todd@notfarnow.com
Serial
2026032000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.notfarnow.com
ns1.notfarnow.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ 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
✗ 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 ip4:184.173.239.120 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
See demo & docs
Deep verification
Full email verification for costamesachiro.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits