Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medinacuadros.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 12:57:25 UTC · ↺ Refresh
MX Hostnames
- medinacuadros-es.mail.protection.outlook.com
MX Priorities
- medinacuadros-es.mail.protection.outlook.com: 10
A / AAAA Records
- 217.116.5.231 ↩ 217-116-5-231.redes.acens.net
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dominioabsoluto.com hostmaster.ns1.dominioabsoluto.com 1775221040 14400 3600 604800 7200
Primary NS (mname)
ns1.dominioabsoluto.com
Admin Email (rname)
hostmaster@ns1.dominioabsoluto.com
Serial
1775221040
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.dominioabsoluto.com
ns2.dominioabsoluto.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.130.56.138 include:spf.protection.outlook.com include:authsmtp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:213.130.56.138 include:spf.protection.outlook.com include:authsmtp.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
See demo & docs
Deep verification
Full email verification for medinacuadros.es
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits