pioneercomfortsystems.com

Valid Email Server
Domain Lookup › pioneercomfortsystems.com

Domain Overview

DNS: ✓ 5d ago Checker: ✓ 5d ago
pioneercomfortsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 07:46:32 UTC · ↺ Refresh

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MX Hostnames

  • pioneercomfortsystems-com.mail.protection.outlook.com
  • _dc-mx.4a5a548e95cd.pioneercomfortsystems.com

MX Priorities

  • pioneercomfortsystems-com.mail.protection.outlook.com: 0
  • _dc-mx.4a5a548e95cd.pioneercomfortsystems.com: 30

A / AAAA Records

  • 104.156.237.48

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 66.96.140.79 ↩ 79.140.96.66.static.eigbox.net
  • 66.96.140.78 ↩ 78.140.96.66.static.eigbox.net

SOA Record

Raw SOA matt.ns.cloudflare.com dns.cloudflare.com 2404604392 10000 2400 604800 1800
Primary NS (mname)
matt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404604392
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

veronica.ns.cloudflare.com
matt.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.96.128.0/18 include:_spf.elasticemail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

8 records
  • ca3-012319370a5341d1a1967014cb154c8a
  • ca3-575b7a4112e14b85ba3327a298afb80a
  • ca3-7c9118d17f0b4e64b2d3192fa40a1ddc
  • google-site-verification=znOyNn27lC5XC8m5_GXUY2gG3AwlNfxOsGJWPi6x-d0
  • SPFv=spf1 ip4:66.96.128.0/18 include:_spf.elasticemail.com include:spf.protection.outlook.com -all
  • MS=ms43070749
  • ahrefs-site-verification_10ecfdeb315ac44fc9f83e790d4b82a8b4acc43aca3d043244694ed94c483ef0
  • apple-domain-verification=pmVTd1Reo0HNUO3M
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