Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
canadacomputing.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 10:07:17 UTC · ↺ Refresh
MX Hostnames
- canadacomputing-ca.mail.protection.outlook.com
MX Priorities
- canadacomputing-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.198.223 (no PTR)
- 104.21.84.234 (no PTR)
- 2606:4700:3035::6815:54ea
- 2606:4700:3035::ac43:c6df
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.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
gemma.ns.cloudflare.com dns.cloudflare.com 2397279431 10000 2400 604800 1800
Primary NS (mname)
gemma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397279431
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gemma.ns.cloudflare.com
ivan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:email.freshservice.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:email.freshservice.com -all
- apple-domain-verification=t3lQMw8pZccRO3gV
- d365mktkey=2srfwca6ome6f8q14pswaeltd
- google-site-verification=tIM-xXJql5Y7Dl7jS6kPuYVzkEca3PHRoGDYUK61OLI
- jamf-site-verification=jgcUh5USFn-_NtEl3Hu4mg
- knowbe4-site-verification=e67e05bf2a95821f26a1b3dfee9e1d99
Full email verification for canadacomputing.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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