infraestructuradigital.com

Valid Email Server
Domain Lookup › infraestructuradigital.com

Domain Overview

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

Checked via [email protected] · 2026-04-02 00:54:20 UTC · ↺ Refresh

MX Hostnames

  • ms43100493.msv1.invalid
  • infraestructuradigital-com.mail.protection.outlook.com

MX Priorities

  • infraestructuradigital-com.mail.protection.outlook.com: 0
  • ms43100493.msv1.invalid: 32767

A / AAAA Records

  • 172.67.131.102 (no PTR)
  • 104.21.3.253 (no PTR)
  • 2606:4700:3035::6815:3fd
  • 2606:4700:3037::ac43:8366

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA liz.ns.cloudflare.com dns.cloudflare.com 2399363262 10000 2400 604800 1800
Primary NS (mname)
liz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399363262
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

liz.ns.cloudflare.com
toby.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:65.181.116.153 include:spf.mysecurecloudhost.com include:spf.protection.outlook.com +a:smtp.servconfig.com -all
📊 DNS lookups: 5/10
✓ 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

1 record
  • SPFv=spf1 a mx ip4:65.181.116.153 include:spf.mysecurecloudhost.com include:spf.protection.outlook.com +a:smtp.servconfig.com -all
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