Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bestbuycanada.ca
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:51:31 UTC · ↺ Refresh
MX Hostnames
- mxb-002a6b01.gslb.pphosted.com
- mxa-002a6b01.gslb.pphosted.com
MX Priorities
- mxb-002a6b01.gslb.pphosted.com: 10
- mxa-002a6b01.gslb.pphosted.com: 10
A / AAAA Records
- 23.48.224.108 ↩ a23-48-224-108.deploy.static.akamaitechnologies.com
- 23.48.224.112 ↩ a23-48-224-112.deploy.static.akamaitechnologies.com
Mail Server IPs
- 67.231.144.196 ↩ mx0a-002a6b01.pphosted.com
SOA Record
Raw SOA
dns1.cidc.telus.com support.cidc.telus.com 2026031800 28800 7200 604800 86400
Primary NS (mname)
dns1.cidc.telus.com
Admin Email (rname)
support@cidc.telus.com
Serial
2026031800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cidc.telus.com
dns2.cidc.telus.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:199.60.112.112 include:_spf.salesforce.com include:sendgrid.net include:email-od.com include:spf-002a6b01.pphosted.com include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- _globalsign-domain-verification=efw4WuIqXkPlaVQbNjWWNB8nh0Uh_cl9wRhETGUeCC
- miro-verification=44f75c5fda8a43973af2a3aa70b188d17803f3f0
- v=verifydomain MS=ms10408375
- onetrust-domain-verification=40de2984be8742deb5029e137c2b5aea
- adobe-idp-site-verification=525758772c073f6d5fdcd1854e6caf8bd27517827a81eafb9c048531abb4f428
- SPFv=spf1 mx ip4:199.60.112.112 include:_spf.salesforce.com include:sendgrid.net include:email-od.com include:spf-002a6b01.pphosted.com include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
- globalsign-domain-verification=3jMTrfFsHFNYWb3L7bw1p5QUiHgE3eqvreIePGc4BH
- atlassian-domain-verification=TtUwVlR0K3KZx5O4wjw626rEZ0jNSaWcym1iHnu3MI3N72lPEma/xgp8ia6cifzM
- ciscocidomainverification=3baa30e738e476f497c95885a5eab78204b1fbf55d2a873e367290c04947d3d
- google-site-verification=I_RSi0S5yaYFNf8ut3p3CAVwsI9Gn5SUzJGHhYuGbuA
- google-site-verification=vKew5qyaCadWwij2GROOzAWgVjK5aX_bfSKfqr4pX1s
- apple-domain-verification=Rw4wRFymOeykzkAQ
- docusign=04ade6b0-b210-4f00-bca3-08a892f96bff
- _globalsign-domain-verification=AzV8SKHmARJ5sNEnGvNr1MvUEmSR7HlPhjfzMKOpc5
- wrike-verification=NTYwMjUyOTozOTM5OGQ1MzhiMTIwOTM0MjZkOTM4NzZlOTA0YjIzNmRmNjhiZWM3ZWU0NDM4ZjczNmIxMTIyMTc1NDhmNmRl
- Dynatrace-site-verification=46d328fb-3eed-4b1c-89c8-0674206bae36__hblmpugde39d0ajfe9irkd4tn4
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 bestbuycanada.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits