cbu.ca

Valid Email Server
Domain Lookup › cbu.ca

Domain Overview

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

Checked via [email protected] · 2026-03-25 12:34:19 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 35.203.50.199 ↩ 199.50.203.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.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
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.d-zone.ca hostmaster.cbu.ca 2024110646 10800 3600 1209600 3600
Primary NS (mname)
ns1.d-zone.ca
Admin Email (rname)
hostmaster@cbu.ca
Serial
2024110646
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.d-zone.ca
ns1.d-zone.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:mailgun.org include:_spf.google.com exists:%{i}._spf.sparkpostmail.com include:spf.terranovasite.com ip4:142.12.73.11 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing
v=DMARC1; p=quarentine;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • google-site-verification=vADxj6VaXKHUgTn9qKnkR4gY5_74LU4ebz9sSP1dWvM
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:mailgun.org include:_spf.google.com exists:%{i}._spf.sparkpostmail.com include:spf.terranovasite.com ip4:142.12.73.11 ~all
  • tmes=f3054be0eefd9bd270669b51ecd0e008
  • bcn=04B1E280-A246-11ED-9266-93A52077D5CF
  • docusign=e00aefdd-635a-4ddc-b786-fa5f92dd1127
  • amazonses:kG8EUdq2Zp8f2HdMIZ/Pn0QWMeyx8zvIrO2o7lhLR0g=
  • detectify-verification=828fa76aaf46df0e05d7d742fe5d59af
  • facebook-domain-verification=guxjpm2u4bqrlw1q5h1rumzpkvfozz
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