Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cunillamerica.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:58:33 UTC · ↺ Refresh
MX Hostnames
- mx.cunillamerica.com
MX Priorities
- mx.cunillamerica.com: 10
A / AAAA Records
- 63.141.128.15 (no PTR)
Mail Server IPs
- 66.96.142.52 ↩ 52.142.96.66.static.eigbox.net
- 66.96.142.51 ↩ 51.142.96.66.static.eigbox.net
- 66.96.142.53 ↩ 53.142.96.66.static.eigbox.net
SOA Record
Raw SOA
ns1.bigcommerce.com serverops.bigcommerce.com 2023062100 10800 3600 604800 10800
Primary NS (mname)
ns1.bigcommerce.com
Admin Email (rname)
serverops@bigcommerce.com
Serial
2023062100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.bigcommerce.com
ns1.bigcommerce.com
ns3.bigcommerce.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:_spf.bigcommerce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; rf=afrf
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx include:_spf.bigcommerce.com -all
- SPFv=spf1 ip4:66.96.128.0/18 -all
- google-site-verification=liw2Gyi-l01nhy32mO4e0kf35E695Q24lGlBF_cCQC0
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 cunillamerica.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits