squarefoot.ca

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 23:44:54 UTC · ↺ Refresh

MX Hostnames

  • squarefoot-ca.mail.eo.outlook.com

MX Priorities

  • squarefoot-ca.mail.eo.outlook.com: 0

A / AAAA Records

  • 216.128.177.173 ↩ 216.128.177.173.vultrusercontent.com

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.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

SOA Record

Raw SOA ns1.ultraweb.ca nmc.backland.net 2026031803 3600 1800 1209600 86400
Primary NS (mname)
ns1.ultraweb.ca
Admin Email (rname)
nmc@backland.net
Serial
2026031803
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.ultraweb.ca
ns3.ultraweb.ca
ns1.ultraweb.ca
ns2.ultraweb.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:67.215.2.138 +include:spf.protection.outlook.com +include:md02.com +include:spf.mtasv.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
default._domainkey
dkim._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
  • SPFv=spf1 +a +mx +ip4:67.215.2.138 +include:spf.protection.outlook.com +include:md02.com +include:spf.mtasv.net ~all
  • google-site-verification=1nVi5tVAn7Gth6V7tVWp2Cn66JAlYpvwHsdz_vQkSUs
  • MS=ms85678317
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for squarefoot.ca

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits