mccor.ca

Valid Email Server
Domain Lookup › mccor.ca

Domain Overview

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

Checked via [email protected] · 2026-03-26 23:10:23 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 192.53.123.216 ↩ earlgrey.digitaltea.com
  • 2600:3c04::2000:57ff:fe35:b0df ↩ earlgrey.digitaltea.com

Mail Server IPs

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

SOA Record

Raw SOA ns1.panelbox.net support.mccinc.ca 2026031901 86400 7200 3600000 86400
Primary NS (mname)
ns1.panelbox.net
Admin Email (rname)
support@mccinc.ca
Serial
2026031901
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.panelbox.net
ns1.panelbox.net
ns4.panelbox.net
ns2.panelbox.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:184.107.112.82 include:relay.spamshield.io +a +mx +a:gw4178.fortimail.com +ip4:64.141.54.82 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:digitaltea.com +include:asp-spf1.yardi.com +include:asp-spf2.yardi.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

3 records
  • hr9DLeoOH+Eeve85/OOoBBElPEjd9kvSzEjMhfvh8VgDyFGCqG3F7+hn8NRe/dKnyugv9JHZp0xEqrI5s7pS3w==
  • SPFv=spf1 ip4:184.107.112.82 include:relay.spamshield.io +a +mx +a:gw4178.fortimail.com +ip4:64.141.54.82 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:digitaltea.com +include:asp-spf1.yardi.com +include:asp-spf2.yardi.com ~all
  • MS=ms75291061
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