essa.com.co

Valid Email Server
Domain Lookup › essa.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-26 00:58:37 UTC · ↺ Refresh

MX Hostnames

  • essa-com-co.mail.protection.outlook.com

MX Priorities

  • essa-com-co.mail.protection.outlook.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA essa.com.co admin.epm.com.co 2025091901 1200 1800 2419200 86400
Primary NS (mname)
essa.com.co
Admin Email (rname)
admin@epm.com.co
Serial
2025091901
Refresh
1200s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

poseidon.epm.com.co
perseo.epm.com.co

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:200.13.232.48 ip4:201.220.30.120 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 mx include:spf.protection.outlook.com ip4:200.13.232.48 ip4:201.220.30.120 -all
  • _biaabxs7nvr9p7w0329zp8kjle3eaql
  • adobe-idp-site-verification=5ad97ef7717647253aa964f3618d658c99d8f8c89077c629e9dc56d241e5df7e
Full email verification for essa.com.co

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