proquinal.com.co

Valid Email Server
Domain Lookup › proquinal.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-22 04:30:35 UTC · ↺ Refresh

MX Hostnames

  • mx3.proquinal.com.co
  • mx2.proquinal.com.co
  • mx1.proquinal.com.co

MX Priorities

  • mx1.proquinal.com.co: 10
  • mx3.proquinal.com.co: 10
  • mx2.proquinal.com.co: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 200.69.107.11 ↩ mx1.reval.com.co
  • 200.69.107.21 ↩ smtp-dio.etb.net.co
  • 200.69.107.16 ↩ mx2.arcec.com.co

SOA Record

Raw SOA ns1-auth.etb.net.co postmaster.etb.net.co 40 10800 3600 2419200 900
Primary NS (mname)
ns1-auth.etb.net.co
Admin Email (rname)
postmaster@etb.net.co
Serial
40
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns1-auth.etb.net.co
ns2-auth.etb.net.co

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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