unitedauto.mx

Valid Email Server
Domain Lookup › unitedauto.mx

Domain Overview

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

Checked via [email protected] · 2026-04-01 03:58:21 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.95.237 (no PTR)
  • 172.67.149.161 (no PTR)
  • 2606:4700:3037::6815:5fed
  • 2606:4700:3031::ac43:95a1

Mail Server IPs

  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA tori.ns.cloudflare.com dns.cloudflare.com 2400309365 10000 2400 604800 1800
Primary NS (mname)
tori.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400309365
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

yichun.ns.cloudflare.com
tori.ns.cloudflare.com

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

✓ 2 found
selector1._domainkey
selector2._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 include:spf.protection.outlook.com -all
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