rlumber.ca

Valid Email Server
Domain Lookup › rlumber.ca

Domain Overview

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

Checked via [email protected] · 2026-03-17 21:11:07 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.230.63.107 ↩ unalocated.63.wixsite.com

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:c942::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

SOA Record

Raw SOA ns3.rocket.hosting info.rocket.hosting 2026013001 3600 1800 1209600 86400
Primary NS (mname)
ns3.rocket.hosting
Admin Email (rname)
info@rocket.hosting
Serial
2026013001
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.rocket.hosting
ns3.rocket.hosting

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:45.63.66.148 ip4:69.28.75.154 include:spf.protection.outlook.com a:relais.videotron.ca ip4:69.70.88.6 ip4:147.253.153.146 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • oca0tjs1g5leru20g3c814cf66
  • sk22ptmgln4vrde9e6n6p3mfk4
  • p2eb827uvqvif2e639ql5phm5h
  • SPFv=spf1 ip4:45.63.66.148 ip4:69.28.75.154 include:spf.protection.outlook.com a:relais.videotron.ca ip4:69.70.88.6 ip4:147.253.153.146 ~all
  • MS=ms85278192
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