mtel.com.br

Valid Email Server
Domain Lookup › mtel.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mtel.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 16:55:54 UTC · ↺ Refresh

MX Hostnames

  • mtel-com-br.mail.protection.outlook.com

MX Priorities

  • mtel-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 186.230.3.117 ↩ 186-230-3-117.ded.intelignet.com.br

Mail Server IPs

  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com

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

✗ 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

4 records
  • mscid=oddtxzD2IJ0CFmm+a7Gb65gx9h+n0ajtb/moZ+6ou7ZoyP/xxXynW7BMW44m3Bulx+MtBR25Sxea6HgJRszMpg==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms82560718
  • cisco-ci-domain-verification=5f7c2130fe0cadb04c2e2f185f0a71e1a1a151a51344b72a114efde06b5e097a
Full email verification for mtel.com.br

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