rgcv.ca

Valid Email Server
Domain Lookup › rgcv.ca

Domain Overview

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

Checked via [email protected] · 2026-03-19 23:39:48 UTC · ↺ Refresh

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MX Hostnames

  • groupedl-mx2.titanhq.com
  • groupedl-mx1.titanhq.com
  • rgcv-ca.mail.protection.outlook.com

MX Priorities

  • rgcv-ca.mail.protection.outlook.com: 10
  • groupedl-mx2.titanhq.com: 5
  • groupedl-mx1.titanhq.com: 5

A / AAAA Records

  • 155.138.144.37

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.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::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 3.97.130.60 ↩ ca1-smtp2.titanhq.com
  • 35.182.209.239 ↩ ca1-smtp2.titanhq.com
  • 3.98.148.253
  • 52.60.182.38

SOA Record

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

Nameservers (NS)

dns.internic.ca
dns2.internic.ca

SPF Record

✓ Strict (-all)
v=spf1 +a +mx ip4:51.222.80.86 ip4:174.142.221.52 +ip4:174.142.230.147 include:relay.spamshield.io include:a3i260.smtp2go.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

2 records
  • MS=ms87228167
  • SPFv=spf1 +a +mx ip4:51.222.80.86 ip4:174.142.221.52 +ip4:174.142.230.147 include:relay.spamshield.io include:a3i260.smtp2go.com +include:spf.protection.outlook.com -all
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