partthree.com

Valid Email Server
Domain Lookup › partthree.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 11:19:14 UTC · ↺ Refresh

MX Hostnames

  • partthree-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 160.153.0.24 ↩ 24.0.153.160.host.secureserver.net

Mail Server IPs

  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns07.domaincontrol.com dns.jomax.net 2024032700 28800 7200 604800 600
Primary NS (mname)
ns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024032700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns07.domaincontrol.com
ns08.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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

5 records
  • google-site-verification=5zFG8L7u9opYARvyt6bXtR87F8ZSEkwtFRxBhJPzdxA
  • NETORGFT3942414.onmicrosoft.com
  • SPFv=spf1 include:secureserver.net -all
  • google-site-verification=mb4gKRamrRJN_KXjkp4VPXMjSlllqPDrxdzUOtscpBg
  • ca3-1801919ef52e4b738a5ba220acfc20b9
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