smart-box.com.co

Valid Email Server
Domain Lookup › smart-box.com.co

Domain Overview

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

Checked via [email protected] · 2026-04-01 06:43:42 UTC · ↺ Refresh

MX Hostnames

  • smartbox-com-co01c.mail.protection.outlook.com

MX Priorities

  • smartbox-com-co01c.mail.protection.outlook.com: 0

A / AAAA Records

  • 184.171.242.25 ↩ privafl-900.privatednsorg.com

Mail Server IPs

  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.creasotoldns.com juanfelipeparra.gmail.com 2026031701 86400 7200 1600000 86400
Primary NS (mname)
ns3.creasotoldns.com
Admin Email (rname)
juanfelipeparra@gmail.com
Serial
2026031701
Refresh
86400s
Retry
7200s
Expire
1600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.creasotoldns.com
ns4.creasotoldns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com include:outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
default._domainkey
✓ Public key: 8 chars (valid)
⚠ Public key too short (8 chars) — DKIM may be invalid.

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

All TXT Records

1 record
  • SPFv=spf1 a mx include:websitewelcome.com include:outlook.com ~all
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