uanl.edu.mx

Valid Email Server
Domain Lookup › uanl.edu.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uanl.edu.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 11:51:37 UTC · ↺ Refresh

MX Hostnames

  • uanl-edu-mx.mail.protection.outlook.com

MX Priorities

  • uanl-edu-mx.mail.protection.outlook.com: 10

A / AAAA Records

  • 148.234.13.245 ↩ smtp-out01.uanl.mx

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA uanldns.dsi.uanl.mx falvarez.dgi.uanl.mx 22 10800 3600 604800 3600
Primary NS (mname)
uanldns.dsi.uanl.mx
Admin Email (rname)
falvarez@dgi.uanl.mx
Serial
22
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

uanldns.dsi.uanl.mx
dns2.uanl.mx

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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 -all
  • v=msv1 t=f5e2c3c17476468da8a87b831dcd6e
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