hardydiagnostics.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 02:58:37 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 151.101.131.52
  • 151.101.195.52
  • 40.78.151.170
  • 151.101.3.52
  • 151.101.67.52

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

vin.ns.cloudflare.com
lucy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:50.234.132.117/32 ip4:74.127.7.192/26 a:billtrust.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf-westus.emailsignatures365.com include:47866467.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
  • g66kq3k33pi6u06d6pne0ssi7a
  • google-site-verification=gHCLWbxjBzVMxDGOkoJppNYVKzbA47w1EvNsmIBIrC0
  • oud6gf3aclj70j6gbtjo07ih95
  • puep2miajqjsk02c6bhuc7u18q
  • SPFv=spf1 ip4:50.234.132.117/32 ip4:74.127.7.192/26 a:billtrust.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf-westus.emailsignatures365.com include:47866467.spf02.hubspotemail.net -all
  • 0ed1fe018ab19b41bf5ff84cfd993d8b5f802c7414
  • MS=F5A0A2C7850F31802AC0734B833D7CCEC8D751AE
  • adobe-idp-site-verification=9b0b534e42a1899b7471402ea694e21a4c4500cd7ada10221dbb5f6ec1ce32cd
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