coreycraig.ca

Valid Email Server
Domain Lookup › coreycraig.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
coreycraig.ca
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 08:35:26 UTC · ↺ Refresh

MX Hostnames

  • cluster1a.us.messagelabs.com
  • cluster1.us.messagelabs.com

MX Priorities

  • cluster1.us.messagelabs.com: 10
  • cluster1a.us.messagelabs.com: 20

A / AAAA Records

  • 64.131.90.236 ↩ server.cti-oak.net

Mail Server IPs

  • 67.219.247.106 ↩ mail923.messagelabs.com
  • 67.219.250.218 ↩ mail951.messagelabs.com
  • 67.219.246.208 ↩ mail907.messagelabs.com
  • 67.219.250.212 ↩ mail943.messagelabs.com
  • 67.219.246.215 ↩ mail901.messagelabs.com
  • 67.219.250.215 ↩ mail948.messagelabs.com
  • 67.219.246.210 ↩ mail909.messagelabs.com
  • 67.219.247.204 ↩ mail931.messagelabs.com
  • 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com

SOA Record

Raw SOA dns-nb00.aliant.net hostmaster.aliant.ca 2018040717 10800 3600 2419200 900
Primary NS (mname)
dns-nb00.aliant.net
Admin Email (rname)
hostmaster@aliant.ca
Serial
2018040717
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns-ns00.aliant.net
dns-on01.aliant.net
dns-qc02.aliant.net
dns-nb01.aliant.net
dns-nb00.aliant.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:207.179.181.210/29 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

3 records
  • google-site-verification=6YwqiJx6_tLCnTtYEZa2O3V91QUYkeuU-e7y8m32Lwk
  • MS=ms56425669
  • SPFv=spf1 mx ip4:207.179.181.210/29 ~all
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 coreycraig.ca

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

No credit card required
Get 1,000 Free Credits