18wheels.ca

Valid Email Server
Domain Lookup › 18wheels.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
18wheels.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 07:38:41 UTC · ↺ Refresh

MX Hostnames

  • ca-smtp-inbound-1.mimecast.com
  • ca-smtp-inbound-2.mimecast.com

MX Priorities

  • ca-smtp-inbound-2.mimecast.com: 0
  • ca-smtp-inbound-1.mimecast.com: 0

A / AAAA Records

  • 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
  • 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com

Mail Server IPs

  • 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
  • 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA pdns09.domaincontrol.com dns.jomax.net 2026022003 28800 7200 604800 600
Primary NS (mname)
pdns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022003
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns10.domaincontrol.com
pdns09.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:ca._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com ip4:149.56.30.85 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-westus.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

7 records
  • SPFv=spf1 include:ca._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com ip4:149.56.30.85 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-westus.emailsignatures365.com ~all
  • google-site-verification=Enr8xzXDNccziubpvnJZlH40vdmdKwNvUTv0OYAM1EQ
  • google-site-verification=yVYJHmEZhhO76dQnsYLI6UrrMaUecoV53ubu3GxHf08
  • MS=ms47929280
  • google-site-verification=CyNl3abU26JG_Kp5AV0YJI3f4d6PSy_lMmgBkjaX0-0
  • google-site-verification=41yJQsdW_WkkjqE6E0JbcSvSzw3OiN73a2pA2Y41PA8
  • ms-domain-verification=7a7cac39-4c21-49e2-9fd8-b4daccf40bd5
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for 18wheels.ca

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits