pioneerco.com

Valid Email Server
Domain Lookup › pioneerco.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
pioneerco.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 14:39:13 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 198.49.23.145
  • 198.185.159.144
  • 198.185.159.145
  • 198.49.23.144

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

pdns01.domaincontrol.com
pdns02.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:mail.zendesk.com include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ 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

7 records
  • cisco-ci-domain-verification=750d7497576c4e209689ec6cec6803b7b6d9cc559807bfccc9b2f1fe283af76c
  • SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:mail.zendesk.com include:us._netblocks.mimecast.com ~all
  • google-site-verification=-xiSU3WZjQCJWIQuEQzPmzZ4QitiN14b3dCvgOtr3Q8
  • google-site-verification=kiZBt3d1926XMP6Q4Rsgy1zl6lwhzP0lo-n0cwV5qk4
  • google-site-verification=ln5p07DIKwVagGwXRCAKsuxW67uuYu9gk_cS4DVUeFo
  • 0ed1fe018a7222ce4fe9494cc1acac14ae044977fb
  • apple-domain-verification=CGKeUI8snynVNpHf
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