Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greatcanadian.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 18:12:43 UTC · ↺ Refresh
MX Hostnames
- greatcanadian-com.mail.protection.outlook.com
MX Priorities
- greatcanadian-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.72.122 (no PTR)
- 104.26.2.195 (no PTR)
- 104.26.3.195
- 2606:4700:20::681a:2c3
- 2606:4700:20::681a:3c3
- 2606:4700:20::ac43:487a
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
vida.ns.cloudflare.com dns.cloudflare.com 2400165940 10000 2400 604800 1800
Primary NS (mname)
vida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400165940
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vida.ns.cloudflare.com
yoxall.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:204.101.203.218 ip4:209.17.153.243 ip4:204.101.203.222 ip4:72.2.61.158 ip4:5.61.117.80/28 ip4:5.61.117.96/28 ip4:5.61.117.112/28 ip4:207.35.103.130 ip4:207.35.188.163 ip4:40.82.184.12/32 ip4:40.82.184.11/32 ip4:40.82.185.39/32 ip4:52.228.99.112/28 include:spf.protection.outlook.com include:nw026.com include:nw027.com include:nw028.com include:spf_c.oraclecloud.com include:_spf.psm.knowbe4.com include:_spf.emailcampaigns.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- google-site-verification=2nCTtfprAk8lAk1OpePkAc-IofCyOIOl6wNkwoK-MvA
- PHOyrPIhWSEuQYP1ddOHnXThTxJKQL8bhbmdcgL3Us4Nglxec6jSsLbtu22r5BXmjij9KNxfPs9zR25R1jzjmQ==
- _fgrlh4u50kb5s2o2qpqufg5w0ko51t6
- agor0efmmk3uheeafrr5gscij2
- SPFv=spf1 mx ip4:204.101.203.218 ip4:209.17.153.243 ip4:204.101.203.222 ip4:72.2.61.158 ip4:5.61.117.80/28 ip4:5.61.117.96/28 ip4:5.61.117.112/28 ip4:207.35.103.130 ip4:207.35.188.163 ip4:40.82.184.12/32 ip4:40.82.184.11/32 ip4:40.82.185.39/32 ip4:52.228.99.112/28 include:spf.protection.outlook.com include:nw026.com include:nw027.com include:nw028.com include:spf_c.oraclecloud.com include:_spf.psm.knowbe4.com include:_spf.emailcampaigns.net ~all
- taegis-domain-verification=17d785a8ffebc1b9897b374e38a11fc6a2ec9382fa0ae149f5e899e90f3eb91e
- google-site-verification=DVjoqhufR3J_pZ1cWl-1dz5EdH2y4zWt3WbMDekEvvw
- apple-domain-verification=kFvwCIq8ulGjwBKJ1mbk721RipHGa9N5rY2LDcgoCAY
- asv=33b8ef0666a3a311c97b904216edc24f
- adobe-idp-site-verification=668cda2373a3f0a41772ee12f4999587dc930646339471209591c5f45b22ff6a
- facebook-domain-verification=wxn7ejgc7uhexf7928oehk9sf2rywn
- apple-domain-verification=6aOryGSL-i_KDTH6wUuhB5ZNaFhjluTavdFdD4Np60U
- MS=ms21847177
- google-site-verification=JWSWrplvfX3SKE634aISr8i38gWw3dKI1JUYGCbha0s
- knowbe4-site-verification=126be566943c0379f1e1576f5e5fed49
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 greatcanadian.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits