kognitive.ca

Valid Email Server
Domain Lookup › kognitive.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kognitive.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 13:33:29 UTC · ↺ Refresh

MX Hostnames

  • kognitive-ca.mail.protection.outlook.com

MX Priorities

  • kognitive-ca.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.4.93 (no PTR)
  • 172.67.131.229 (no PTR)
  • 2606:4700:3035::ac43:83e5
  • 2606:4700:3035::6815:45d

Mail Server IPs

  • 52.101.192.1 ↩ mail-yqzpr01cu01001.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:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA isla.ns.cloudflare.com dns.cloudflare.com 2399766197 10000 2400 604800 1800
Primary NS (mname)
isla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399766197
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

isla.ns.cloudflare.com
norm.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net -all
  • MS=ms67713849
  • ZOOM_verify_sKvZRxkVTu5j102gL2zkLe
  • atlassian-domain-verification=C/4yqODmzWqIE0PZ+YORIPPp/gqUnkHaJpldjjHk6gRudQqM0bXoCLFZoWZLZ+Ap
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