sparksfirm.com

Valid Email Server
Domain Lookup › sparksfirm.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 23:45:04 UTC · ↺ Refresh

MX Hostnames

  • sparksfirm-com.mail.protection.outlook.com

MX Priorities

  • sparksfirm-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 50.63.96.1 ↩ p3nlhg432c1432.shr.prod.phx3.secureserver.net

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.domaincontrol.com dns.jomax.net 2024052800 28800 7200 604800 600
Primary NS (mname)
ns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024052800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns02.domaincontrol.com
ns01.domaincontrol.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

✗ 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

3 records
  • duo_sso_verification=cZBJAaohGkR2a0lmVcMR9sxEIqgIYGvEIEzT0XejxKt65ZoLbl2fbcm171DdHMp3
  • MS=ms36531035
  • SPFv=spf1 include:spf.protection.outlook.com -all
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