donjacobstoyota.com

Valid Email Server
Domain Lookup › donjacobstoyota.com

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
donjacobstoyota.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 15:53:10 UTC · ↺ Refresh

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MX Hostnames

  • donjacobstoyota-com.mail.protection.outlook.com

MX Priorities

  • donjacobstoyota-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 54.243.57.127 ↩ ec2-54-243-57-127.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns23.domaincontrol.com dns.jomax.net 2025071402 28800 7200 604800 600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025071402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns24.domaincontrol.com
ns23.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:100.80.11.91 ip4:100.80.11.92 ip4:100.81.65.97 ip4:100.81.65.98 ip4:207.187.164.0/24 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.hosting.cdkglobal.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

2 records
  • SPFv=spf1 ip4:100.80.11.91 ip4:100.80.11.92 ip4:100.81.65.97 ip4:100.81.65.98 ip4:207.187.164.0/24 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.hosting.cdkglobal.com -all
  • MS=32C9BED8F36F614BFB4771D5CF7453B029B80686
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