iiacolombia.com

Valid Email Server
Domain Lookup › iiacolombia.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 10:56:39 UTC · ↺ Refresh

MX Hostnames

  • iiacolombia-com.mail.protection.outlook.com

MX Priorities

  • iiacolombia-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 20.119.16.45 (no PTR)
  • 20.253.44.1 (no PTR)

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.colsat.net mcorreos.gmail.com 2026022501 3600 1800 1209600 86400
Primary NS (mname)
ns1.colsat.net
Admin Email (rname)
mcorreos@gmail.com
Serial
2026022501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.colsat.net
ns2.colsat.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:51.222.41.225 +a +mx +ip4:142.44.213.126 +ip4:198.50.238.231 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms64244942
  • brevo-code:d8c85828f9a160db66642fb0d38660a5
  • SPFv=spf1 ip4:51.222.41.225 +a +mx +ip4:142.44.213.126 +ip4:198.50.238.231 +include:spf.protection.outlook.com -all
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