ubuildsb.com

Valid Email Server
Domain Lookup › ubuildsb.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ubuildsb.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 15:07:43 UTC · ↺ Refresh

MX Hostnames

  • ca-smtp-inbound-2.mimecast.com
  • ca-smtp-inbound-1.mimecast.com

MX Priorities

  • ca-smtp-inbound-1.mimecast.com: 10
  • ca-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 50.6.228.166 ↩ server.westmangroup.com

Mail Server IPs

  • 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com
  • 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA dns.internic.ca noc.internic.ca 2026032601 10800 3600 604800 3600
Primary NS (mname)
dns.internic.ca
Admin Email (rname)
noc@internic.ca
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns.internic.ca
dns2.internic.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 include:ca._netblocks.mimecast.com ip4:24.245.239.251/29 ip4:204.112.103.194/27 include:spf.protection.outlook.com include:341882723.spf01.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

7 records
  • lw6wc0bx92005x05k4hz1zn34t79hvkc
  • uH2FrTWPa2ZJOVY5CVQwdCr3+Fn3powDXbFHQwoilq8pho6PVvRWScscBHNqFQ2PdTrW2+G65UUK7bFjtv/a7g==
  • MS=ms18267779
  • SPFv=spf1 include:ca._netblocks.mimecast.com ip4:24.245.239.251/29 ip4:204.112.103.194/27 include:spf.protection.outlook.com include:341882723.spf01.hubspotemail.net ~all
  • hibp-verify=dweb_5b0ovt44ap5fmb6dgdvj19af
  • Yc54mW04paTHeAGGURh6eZYQ0n4ZtW
  • 0ed1fe018a4efce70a2e7640798cd96d
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