cooprofesoresun.coop

Valid Email Server
Domain Lookup › cooprofesoresun.coop

Domain Overview

DNS: ✓ 13h ago Checker: ✓ 13h ago
cooprofesoresun.coop
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 02:44:17 UTC · ↺ Refresh

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MX Hostnames

  • cooprofesoresun-coop.mail.protection.outlook.com

MX Priorities

  • cooprofesoresun-coop.mail.protection.outlook.com: 0

A / AAAA Records

  • 184.171.243.2 ↩ cloud.imaginalo.com.co

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.imaginalo.com.co insyse.hotmail.com 2026012400 3600 1800 1209600 86400
Primary NS (mname)
ns1.imaginalo.com.co
Admin Email (rname)
insyse@hotmail.com
Serial
2026012400
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.imaginalo.com.co
ns2.imaginalo.com.co

SPF Record

✓ Strict (-all)
v=spf1 ip4:184.171.243.2 ip4:64.37.63.250 +a +mx include:spf.protection.outlook.com include:spf1.masivapp.com include:_spf.us.sendclean.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

4 records
  • MS=ABC8D47C632CB026CFC7F02226808A827F0907DF
  • 5ff62qpjpg146qvnpbk0432ahp
  • google-site-verification=-pO4EUzoO-kg-GwYrY-BTAIHteMud3X_yDySbHOEcFY
  • SPFv=spf1 ip4:184.171.243.2 ip4:64.37.63.250 +a +mx include:spf.protection.outlook.com include:spf1.masivapp.com include:_spf.us.sendclean.net -all
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