estrategiasdigitales.com.mx

Valid Email Server
Domain Lookup › estrategiasdigitales.com.mx

Domain Overview

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

Checked via [email protected] · 2026-04-01 02:32:18 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 66.7.222.66 ↩ server2.estrategiasdigitales.mx

Mail Server IPs

  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA dns31674.dizinc.com mduran.estrategiasdigitales.com.mx 2026022701 3600 1800 1209600 86400
Primary NS (mname)
dns31674.dizinc.com
Admin Email (rname)
mduran@estrategiasdigitales.com.mx
Serial
2026022701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns31675.dizinc.com
dns31674.dizinc.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:66.7.222.66 +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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

1 record
  • SPFv=spf1 +a +mx +ip4:66.7.222.66 +include:spf.protection.outlook.com -all
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