redsos.com.ar

Valid Email Server
Domain Lookup › redsos.com.ar

Domain Overview

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

Checked via [email protected] · 2026-03-29 18:16:38 UTC · ↺ Refresh

MX Hostnames

  • redsos-com-ar.mail.protection.outlook.com

MX Priorities

  • redsos-com-ar.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.161.23.12 ↩ corporate.vip2.noc401.com

Mail Server IPs

  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA ns21.cloudns.net support.cloudns.net 2026032602 7200 1800 1209600 3600
Primary NS (mname)
ns21.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026032602
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

pns22.cloudns.net
pns21.cloudns.net
pns23.cloudns.net
pns24.cloudns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=pnp97pYXHn2yRfCZUz6QL_a0rH1f5Ro2LAGexM0Nx5g
  • kd98smhu1v6ehua89uhrvasuvu
  • atlassian-domain-verification=1vuz68PJOiaS/K11cybuZHNCED0xheNLAfhvBCb51JVuTIRcuBxj2qXFLcU7zpGl
Full email verification for redsos.com.ar

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits