Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iberoleon.edu.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:39:55 UTC · ↺ Refresh
MX Hostnames
- iberoleon-edu-mx.mail.protection.outlook.com
MX Priorities
- iberoleon-edu-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 192.100.195.199 ↩ amoxcalli.leon.uia.mx
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
axame.iberoleon.edu.mx root.axame.iberoleon.edu.mx 2025120102 10800 1800 604800 86400
Primary NS (mname)
axame.iberoleon.edu.mx
Admin Email (rname)
root@axame.iberoleon.edu.mx
Serial
2025120102
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.iberotijuana.edu.mx
ns.iteso.mx
coatl.leon.uia.mx
axame.iberoleon.edu.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=iberoleon.edu.mx.hosted.spf-report.com
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=10;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 redirect=iberoleon.edu.mx.hosted.spf-report.com
- openai-domain-verification=dv-NPWodfIcp3ueziYE9am9mf7R
- adobe-idp-site-verification=4c765a09e9ad072f6f45ddafa59285917be96d2c1a80cad722d7c2a07215f69b
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 iberoleon.edu.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits