Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpso.on.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 01:24:26 UTC · ↺ Refresh
MX Hostnames
- cpso-on-ca.mail.protection.outlook.com
MX Priorities
- cpso-on-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.153.218 (no PTR)
- 104.20.30.78 (no PTR)
- 2606:4700:10::6814:1e4e
- 2606:4700:10::ac42:99da
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.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::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
liz.ns.cloudflare.com dns.cloudflare.com 2399324816 10000 2400 604800 1800
Primary NS (mname)
liz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399324816
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
scott.ns.cloudflare.com
liz.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:204.63.190.0/23 ip4:64.50.144.0/20 ip4:149.72.147.186/32 ip4:167.89.101.239/32 include:servers.mcsv.net include:_spf.ultipro.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.messagegears.net include:notification.fortinet.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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
11 records- google-site-verification=_xwpX68nkrQIqdLQklvt5NchA-TXxQrIEuuKHQV8MdQ
- uber-domain-verification=1a1360c1-73de-4aa8-ba6c-ebab2097021c
- SPFv=spf1 a mx ip4:204.63.190.0/23 ip4:64.50.144.0/20 ip4:149.72.147.186/32 ip4:167.89.101.239/32 include:servers.mcsv.net include:_spf.ultipro.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.messagegears.net include:notification.fortinet.net ~all
- JQqjzowHtbhjaTU1wE/Ss5a6lwKOcgqek+AsNAwxRBKd0b9o2WsujNsGkDfkx7UKt7AMijFmiD9pFuWr8Tqpag==
- MS=20EB78A9D35113CC99A5BBA4C5D9060CF9659FE7
- apple-domain-verification=dIfu7bq7Qq8oDheU
- google-site-verification=MrXEkkROgM9In9RPLYuHPWZ6K42-cdUtAiq16fCCB-w
- google-site-verification=RJ2-OVlwcewyTUZncKENNg05gjyspFgxgMilQCx7JF8
- google-site-verification=SQqyp7Ungj-yDOLi87x-mixQjGW67i5j1SBjJj8HLrY
- google-site-verification=WBoMb1-UkuoMlMvwfPUGSRv6Zahgh0DrMzEupJJkLx4
- google-site-verification=WO8DMURbg6OkOtE5HnfeMExlXkdPH9LsWK-qp8jANT0
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