Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
clinicacumbres.cl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-01 18:35:21 UTC · ↺ Refresh
MX Hostnames
- mail.clinicacumbres.cl
MX Priorities
- mail.clinicacumbres.cl: 10
A / AAAA Records
- 67.227.183.66 ↩ ns.networkgsn.com
Mail Server IPs
- 67.227.183.66 ↩ ns.networkgsn.com
SOA Record
Raw SOA
ns.networkgsn.com mcarrascoccdn.gmail.com 2026051902 3600 1800 1209600 10800
Primary NS (mname)
ns.networkgsn.com
Admin Email (rname)
mcarrascoccdn@gmail.com
Serial
2026051902
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns.networkgsn.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:ns.networkgsn.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- brevo-code:15ee721341e0e7e03c223b401345a465
- SPFv=spf1 +a +mx +a:ns.networkgsn.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 clinicacumbres.cl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits