grupocnet.com.co

Valid Email Server
Domain Lookup › grupocnet.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-29 10:10:57 UTC · ↺ Refresh

MX Hostnames

  • ms40541869.msv1.invalid
  • grupocnet-com-co.mail.protection.outlook.com

MX Priorities

  • grupocnet-com-co.mail.protection.outlook.com: 0
  • ms40541869.msv1.invalid: 32767

A / AAAA Records

  • 198.12.239.196 ↩ 196.239.12.198.host.secureserver.net

Mail Server IPs

  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA nameserver01.mi.com.co hostmaster.grupocnet.com.co 2024052103 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@grupocnet.com.co
Serial
2024052103
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com -all.
📊 DNS lookups: 1/10

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

2 records
  • MS=ms40541869
  • SPFv=spf1 include:spf.protection.outlook.com -all.
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