hamiltoncahoon.ca

Valid Email Server
Domain Lookup › hamiltoncahoon.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hamiltoncahoon.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 14:10:39 UTC · ↺ Refresh

MX Hostnames

  • hamiltoncahoon-ca.inbound.emailservice.io
  • hamiltoncahoon-ca.inbound.emailservice.cc
  • hamiltoncahoon-ca.inbound.emailservice.co

MX Priorities

  • hamiltoncahoon-ca.inbound.emailservice.io: 10
  • hamiltoncahoon-ca.inbound.emailservice.cc: 20
  • hamiltoncahoon-ca.inbound.emailservice.co: 30

A / AAAA Records

  • 75.98.175.107 ↩ mi3-sr115.supercp.com

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 ns1.gvhosting3.ca dave.gvhosting.ca 2026021403 3600 1800 1209600 86400
Primary NS (mname)
ns1.gvhosting3.ca
Admin Email (rname)
dave@gvhosting.ca
Serial
2026021403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.gvhosting3.ca
ns1.gvhosting3.ca

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.protection.outlook.com include:spf.us.emailservice.io -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.protection.outlook.com include:spf.us.emailservice.io -all
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