mbuilds.ca

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mbuilds.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 13:05:09 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 54.39.160.179 ↩ auyuittuq.wpcloud.ca

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.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 ns.liquidweb.com admin.liquidweb.com 2025101602 86400 7200 3600000 14400
Primary NS (mname)
ns.liquidweb.com
Admin Email (rname)
admin@liquidweb.com
Serial
2025101602
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
14400s

Nameservers (NS)

ns.liquidweb.com
ns1.liquidweb.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:103.47.205.238 ip4:213.239.194.177 include:spf.protection.outlook.com include:servers.mcsv.net include:SendGrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

4 records
  • SPFv=spf1 ip4:103.47.205.238 ip4:213.239.194.177 include:spf.protection.outlook.com include:servers.mcsv.net include:SendGrid.net ~all
  • M0A0N37417
  • MS=ms49381139
  • google-site-verification=vOAUfQgh9u3_QW5AMaQ8b94rwHxz3CT1SmQuoRhagrI
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