Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpa4it.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:32:00 UTC · ↺ Refresh
MX Hostnames
- cpa4it-ca.mail.protection.outlook.com
MX Priorities
- cpa4it-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-34.awsdns-04.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-34.awsdns-04.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-34.awsdns-04.com
ns-996.awsdns-60.net
ns-1210.awsdns-23.org
ns-1685.awsdns-18.co.uk
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:216.172.169.189 +ip4:108.179.229.214 +include:spf.protection.outlook.com +ip4:38.69.130.106 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- google-site-verification=8iXnvUHcCiKeQG5AsYwEvDk5CzH9qo7aFKLDBv74u4g
- SPFv=spf1 +a +mx +ip4:216.172.169.189 +ip4:108.179.229.214 +include:spf.protection.outlook.com +ip4:38.69.130.106 -all
- 1jifs74rr8qu8b1s4mcdt6t40m
- ca3-317716217c914e10bcbb6f94b157404a
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