hardingfirm.com

Valid Email Server
Domain Lookup › hardingfirm.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 21:40:45 UTC · ↺ Refresh

MX Hostnames

  • hardingfirm-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.83.230 (no PTR)
  • 172.67.182.221 (no PTR)
  • 2606:4700:3034::ac43:b6dd
  • 2606:4700:3035::6815:53e6

Mail Server IPs

  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA elsa.ns.cloudflare.com dns.cloudflare.com 2399027128 10000 2400 604800 1800
Primary NS (mname)
elsa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399027128
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

elsa.ns.cloudflare.com
hans.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:50.116.93.60 a mx include:websitewelcome.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 +a +mx +ip4:50.116.93.60 a mx include:websitewelcome.com include:spf.protection.outlook.com ~all
  • v=verifydomain MS=7344373
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