Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
cuadrashop.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-01 03:53:15 UTC · ↺ Refresh
MX Hostnames
- av2.gbredes.com
- av.gbredes.com
MX Priorities
- av2.gbredes.com: 20
- av.gbredes.com: 10
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 15.235.39.146 ↩ av4.gbredes.com
- 51.79.11.68 ↩ av.gbredes.com
SOA Record
Raw SOA
ns.ggb.com.mx root.ggb.com.mx 2026061000 28800 7200 2419200 86400
Primary NS (mname)
ns.ggb.com.mx
Admin Email (rname)
root@ggb.com.mx
Serial
2026061000
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.ggb.com.mx
ns.ggb.com.mx
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:158.69.170.55 MS=ms74744357 include:spf.gbredes.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDm76CihxzAfva44qB/pY4Sk4coT4q+R9DUxSaVCF3CEPfbF16nY4bOdBS3yV6djRGXxGqfEupcVBHTX3siSBwCoO5UQ4RgyQw100xgbeqXpycR/x9MBuwxpnT0M6w/9uW8+pPVOVUlrMq0zLa/j8zs4SpvQ2E64y0Nzv8aD9hPUQIDAQAB
- klaviyo-site-verification=XJRBWA
- google-site-verification=oWvuRb5b6yp4OZ8b-94ozna0SF9mz7HIUw3mSXLv7YE
- SPFv=spf1 mx ip4:158.69.170.55 MS=ms74744357 include:spf.gbredes.com include:mailgun.org -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 cuadrashop.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits