rmpcomunicaciones.com

Valid Email Server
Domain Lookup › rmpcomunicaciones.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rmpcomunicaciones.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 02:23:27 UTC · ↺ Refresh

MX Hostnames

  • rmpcomunicaciones-com.mail.protection.outlook.com

MX Priorities

  • rmpcomunicaciones-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 190.8.176.137 ↩ veloz.colombiahosting.com.co

Mail Server IPs

  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.colombiahosting.com alexander.colombiahosting.com.co 2026020801 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
alexander@colombiahosting.com.co
Serial
2026020801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.colombiahosting.com
ns1.colombiahosting.com
ns4.colombiahosting.com
ns3.colombiahosting.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:190.8.176.137 +a +mx +ip4:190.8.176.166 +ip4:15.204.100.57 +ip4:168.119.0.104 +ip4:54.39.157.98 +include:spf.protection.outlook.com +include:relay.mailchannels.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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 ip4:190.8.176.137 +a +mx +ip4:190.8.176.166 +ip4:15.204.100.57 +ip4:168.119.0.104 +ip4:54.39.157.98 +include:spf.protection.outlook.com +include:relay.mailchannels.net -all
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