Domain Overview
DNS: ✓ just now
Checker: ✓ just now
mindual.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:20:48 UTC · ↺ Refresh
MX Hostnames
- mx.serviciodecorreo.es
MX Priorities
- mx.serviciodecorreo.es: 10
A / AAAA Records
- 82.223.27.85 (no PTR)
Mail Server IPs
- 82.223.190.100 ↩ mx.serviciodecorreo.es
SOA Record
Raw SOA
dns.asesoriazaragoza.com hostmaster.asesoriazaragoza.com 2010033015 21600 3600 2419200 86400
Primary NS (mname)
dns.asesoriazaragoza.com
Admin Email (rname)
hostmaster@asesoriazaragoza.com
Serial
2010033015
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns2.asesoriazaragoza.com
dns.asesoriazaragoza.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.serviciodecorreo.es ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.serviciodecorreo.es ~all
- MS=ms54391745
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 mindual.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits