ferromex.com.mx

Valid Email Server
Domain Lookup › ferromex.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ferromex.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 05:46:22 UTC · ↺ Refresh

MX Hostnames

  • ferromex-com-mx.mail.protection.outlook.com

MX Priorities

  • ferromex-com-mx.mail.protection.outlook.com: 5

A / AAAA Records

  • 200.52.78.11 ↩ static-host-11.ptr200-52-78.ferromex.com.mx

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA dns.mcmtelecom.com.mx dnsmaster.mcmtelecom.com.mx 2026032402 3600 600 604800 86400
Primary NS (mname)
dns.mcmtelecom.com.mx
Admin Email (rname)
dnsmaster@mcmtelecom.com.mx
Serial
2026032402
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.mcmtelecom.com.mx
dns2.mcm.net.mx

SPF Record

✓ Strict (-all)
v=spf1 a ip4:200.52.78.0/26 include:webmail01.ferromex.com.mx include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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

3 records
  • SPFv=spf1 a ip4:200.52.78.0/26 include:webmail01.ferromex.com.mx include:spf.protection.outlook.com -all
  • _li4zbyvbzqeu2lbsox869fzw72i4tdm
  • MS=ms12884055
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