psl.com.co

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-01 07:17:05 UTC · ↺ Refresh

MX Hostnames

  • cluster9a.us.messagelabs.com
  • correo.psl.com.co
  • cluster9.us.messagelabs.com
  • psl-com-co.mail.protection.outlook.com

MX Priorities

  • psl-com-co.mail.protection.outlook.com: 5
  • cluster9.us.messagelabs.com: 20
  • cluster9a.us.messagelabs.com: 30
  • correo.psl.com.co: 40

A / AAAA Records

  • 190.109.6.162

Mail Server IPs

  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 67.219.250.220 ↩ mail946.messagelabs.com
  • 67.219.247.207 ↩ mail932.messagelabs.com
  • 67.219.246.219
  • 67.219.250.219
  • 67.219.247.111
  • 67.219.246.213
  • 34.75.172.113

SOA Record

Raw SOA ns-786.awsdns-34.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-786.awsdns-34.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1915.awsdns-47.co.uk
ns-786.awsdns-34.net
ns-1091.awsdns-08.org
ns-115.awsdns-14.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com -all
  • 8HHZLx/O78Y/80XHkDI7dRUw0oRV3FCPHiUH1EJ2UAn9Zw/BTUPt9CIeoSNPogiyXLqa0zW++/mwsxkoasoRCQ==
  • MS=ms64797603
Full email verification for psl.com.co

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits