Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
clinicaelrosario.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 14:11:51 UTC · ↺ Refresh
MX Hostnames
- clinicaelrosario-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 66.235.173.62
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dana.ns.cloudflare.com
ian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 38 chars (valid)
⚠ Public key too short (38 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- _fjy93aq0jk5guaubst1qw2oef1wl3cy
- facebook-domain-verification=alk7eqq6n4jv8dar0b0v9lgw5md80e
- sophos-domain-verification=d95d7345199a57360d87b15482c446aa2a6345fb
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:sendgrid.net ~all
- MS=ms62993512
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 clinicaelrosario.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits