Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simpsonraceproducts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:54:31 UTC · ↺ Refresh
MX Hostnames
- simpsonraceproducts-com.mail.protection.outlook.com
MX Priorities
- simpsonraceproducts-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.32.242 (no PTR)
- 172.64.155.14 (no PTR)
- 2606:4700:440a::6812:20f2
- 2a06:98c1:3108::ac40:9b0e
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
eoin.ns.cloudflare.com dns.cloudflare.com 2398954715 10000 2400 604800 1800
Primary NS (mname)
eoin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398954715
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eoin.ns.cloudflare.com
jo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
3 records- MS=ms48676976
- google-site-verification=utf1XJTUWsI8_R4_c2Yf-UWD6yQqqI68fRIBNiUaCXc
- SPFv=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:mailgun.org -all
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