Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theupsstore.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:20:20 UTC · ↺ Refresh
MX Hostnames
- theupsstore-ca.mail.protection.outlook.com
MX Priorities
- theupsstore-ca.mail.protection.outlook.com: 10
A / AAAA Records
- 45.55.106.34 (no PTR)
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
shadowcat-i.ups.com hostmaster.nowhere.null 2023100451 21600 1800 2419200 3600
Primary NS (mname)
shadowcat-i.ups.com
Admin Email (rname)
hostmaster@nowhere.null
Serial
2023100451
Refresh
21600s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
auth2.dns.cogentco.com
nsb.ups.com
nsa.ups.com
cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net
auth1.dns.cogentco.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:108.163.138.200 ip4:108.163.128.8 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1
✓ 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
✓ 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
4 records- _kiay9hz581opyf3rde4nutoufdatxpv
- SPFv=spf1 ip4:108.163.138.200 ip4:108.163.128.8 include:spf.protection.outlook.com -all
- google-site-verification=GZn6EJEP5e5V4zYQ0XwbpEnY8mNSErbfxIDr6t2AI_Q
- MS=ms15077840
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 · Customize →
See demo & docs
Deep verification
Full email verification for theupsstore.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits