isonracingengines.com

Valid Email Server
Domain Lookup › isonracingengines.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
isonracingengines.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 01:36:06 UTC · ↺ Refresh

MX Hostnames

  • shopengineparts-com.inbound.emailservice.io
  • shopengineparts-com.inbound.emailservice.co
  • shopengineparts-com.inbound.emailservice.cc

MX Priorities

  • shopengineparts-com.inbound.emailservice.cc: 20
  • shopengineparts-com.inbound.emailservice.co: 30
  • shopengineparts-com.inbound.emailservice.io: 10

A / AAAA Records

  • 198.49.23.145 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)

Mail Server IPs

  • 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
  • 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
  • 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com

SOA Record

Raw SOA ns57.domaincontrol.com dns.jomax.net 2026030813 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030813
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns58.domaincontrol.com
ns57.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.us.emailservice.io 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

✓ 2 found
selector1._domainkey
selector2._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

3 records
  • SPFv=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
  • MS=ms78971373
  • google-site-verification=wHRm8CUbD5qMX5QCq_vL_hDcIlF4pmStCGE4v9NytCs
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