polux.com.co

Valid Email Server
Domain Lookup › polux.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-31 09:53:20 UTC · ↺ Refresh

MX Hostnames

  • polux-com-co.mail.protection.outlook.com

MX Priorities

  • polux-com-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.8.174.221 ↩ ec2-52-8-174-221.us-west-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA nameserver01.mi.com.co hostmaster.polux.com.co 2024103103 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@polux.com.co
Serial
2024103103
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

nameserver04.mi.com.co
nameserver02.mi.com.co
nameserver01.mi.com.co
nameserver03.mi.com.co

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: 392 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

6 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • selector1-polux-com-co._domainkey.Poluxsuministros.onmicrosoft.com
  • dDgmWIuUVvf3rJ7gta/cP1HuMqL0b6ou6YHmBOXcoehMd1zvIoVib7J5FFfSo4FZu7/7ACcyLn6HjkA3FxbuAA==
  • selector2-polux-com-co._domainkey.Poluxsuministros.onmicrosoft.com
  • MS=ms11672605
  • include:smtp.vtexcrm.com.br
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