ucn.ca

Valid Email Server
Domain Lookup › ucn.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ucn.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 07:32:30 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • ucn-ca.mail.protection.outlook.com: 10

A / AAAA Records

  • 160.153.0.79 ↩ 79.0.153.160.host.secureserver.net

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.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::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.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

SOA Record

Raw SOA dns.rebel.ca noc.rebel.ca 2026031901 10800 3600 604800 3600
Primary NS (mname)
dns.rebel.ca
Admin Email (rname)
noc@rebel.ca
Serial
2026031901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns.rebel.ca
dns2.rebel.ca

SPF Record

✓ Strict (-all)
v=spf1 ip4:198.163.159.103 include:spf.protection.outlook.com include:_spf.qualtrics.com a:smtp.bookware3000.ca include:a._spf.brightspace.com -all
📊 DNS lookups: 5/10
✓ 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

8 records
  • Po7fjmzVmIHmiW/Y1DR2s8BYu7H4j9g/IszW+3AQSF5UEcTp1LdHk0B5nxzptyycS5vI39m2GRwMKqbb4xLr3A==
  • SPFv=spf1 ip4:198.163.159.103 include:spf.protection.outlook.com include:_spf.qualtrics.com a:smtp.bookware3000.ca include:a._spf.brightspace.com -all
  • apple-domain-verification=4zF6Se8GYCrcbBHD
  • nordpass-domain-verification=2ac7010eeffc4108bafe2f52b2adb8bb
  • bcn=7E20161C-88D7-11F0-86CA-BF7A3A3E5E8F
  • d12o5ntuc5l6ukf0c0l5m87g4h
  • ce4scdskur9s2k69id7vbm83qa
  • MS=4DC3F03CDA9CE3F97AA1452588531D42234E9121
Full email verification for ucn.ca

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits