tnl.com.mx

Valid Email Server
Domain Lookup › tnl.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tnl.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 14:55:02 UTC · ↺ Refresh

MX Hostnames

  • mail.tnl.com.mx

MX Priorities

  • mail.tnl.com.mx: 10

A / AAAA Records

  • 201.151.62.44 ↩ static-201-151-62-44.alestra.net.mx

Mail Server IPs

  • 201.151.62.45 ↩ mail.tnl.com.mx

SOA Record

Raw SOA ns1.aduanet.net telecomunicaciones.aduanet.net 1356032377 10800 3600 604800 38400
Primary NS (mname)
ns1.aduanet.net
Admin Email (rname)
telecomunicaciones@aduanet.net
Serial
1356032377
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns1.aduanet.net
ns2.aduanet.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:201.151.62.45 ip4:38.123.203.156 ip4:189.206.78.52 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 a mx ip4:201.151.62.45 ip4:38.123.203.156 ip4:189.206.78.52 -all
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