libertadora.co

Valid Email Server
Domain Lookup › libertadora.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
libertadora.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 02:20:26 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • libertadora-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.252.106.239 ↩ 239.106.252.198.static.reverse.arandomserver.com

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.arandomserver.com server.arandomserver.com 2026032501 86400 7200 2419200 86400
Primary NS (mname)
ns1.arandomserver.com
Admin Email (rname)
server@arandomserver.com
Serial
2026032501
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns2.arandomserver.com
ns1.arandomserver.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:198.252.98.23 include:_spf.arandomserver.com +a +mx +ip4:198.252.106.239 +ip4:181.143.148.62 +ip4:35.199.113.117 +ip4:185.201.16.0/22 +include:spf.protection.outlook.com +include:spf.libertadora-co.mail.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 ip4:198.252.98.23 include:_spf.arandomserver.com +a +mx +ip4:198.252.106.239 +ip4:181.143.148.62 +ip4:35.199.113.117 +ip4:185.201.16.0/22 +include:spf.protection.outlook.com +include:spf.libertadora-co.mail.protection.outlook.com ~all
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