retornodigital.mx

Valid Email Server
Domain Lookup › retornodigital.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
retornodigital.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 21:28:21 UTC · ↺ Refresh

MX Hostnames

  • retornodigital-mx.mail.protection.outlook.com

MX Priorities

  • retornodigital-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.137.159.35 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hostmonster.com root.host2145.hostmonster.com 2026021501 86400 7200 3600000 300
Primary NS (mname)
ns1.hostmonster.com
Admin Email (rname)
root@host2145.hostmonster.com
Serial
2026021501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns1.hostmonster.com
ns2.hostmonster.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:67.20.117.123 +ip4:70.40.194.142 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
  • globalsign-domain-verification=B1131B8D3D0AE15437F7EC525D850350
  • MS=ms23417289
  • google-site-verification=f_8jYdHyMIj3_25naREj1nfh0NJuEG8S3kd8A7pl6FE
  • SPFv=spf1 +a +mx +ip4:67.20.117.123 +ip4:70.40.194.142 +include:spf.protection.outlook.com -all
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