Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clinicalafamilia.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:47:03 UTC · ↺ Refresh
MX Hostnames
- d175748b.ess.barracudanetworks.com
- d175748a.ess.barracudanetworks.com
MX Priorities
- d175748b.ess.barracudanetworks.com: 20
- d175748a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.21.71.112 (no PTR)
- 172.67.144.126 (no PTR)
- 2606:4700:3033::6815:4770 (no PTR)
- 2606:4700:3035::ac43:907e (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
becky.ns.cloudflare.com dns.cloudflare.com 2399105678 10000 2400 604800 1800
Primary NS (mname)
becky.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399105678
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
becky.ns.cloudflare.com
brian.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:secureserver.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=BbxLvs8DtsyDJTGwXcUTunrKD2fzqQKMXszB8rpPZfI
- google-site-verification=SMU1-I5z0S7BVjNbAHfhnJkHXIvv6k67gKA4qpQWb84
- google-site-verification=ke24CDbxOWecUMjkDEWT0BRITloq_1LLksDiD-nHdmY
- SPFv=spf1 include:spf.protection.outlook.com include:secureserver.net -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 clinicalafamilia.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits