worldofcomfort.ca

Valid Email Server
Domain Lookup › worldofcomfort.ca
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
worldofcomfort.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:33:09 UTC · ↺ Refresh

MX Hostnames

  • mail4.linknowmedia.cloud
  • mail3.linknowmedia.cloud

MX Priorities

No priority data.

A / AAAA Records

  • 208.94.107.23

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.linknowmedia.com
ns1.linknowmedia.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:208.94.107.8 +ip4:208.94.107.23 +ip4:192.175.104.8 +ip4:192.175.104.22 include:sendgrid.net include:relayhost1.linknowmedia.cloud include:relayhost2.linknowmedia.cloud -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
default._domainkey
s1._domainkey
s2._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

2 records
  • SPFv=spf1 +a +mx +ip4:208.94.107.8 +ip4:208.94.107.23 +ip4:192.175.104.8 +ip4:192.175.104.22 include:sendgrid.net include:relayhost1.linknowmedia.cloud include:relayhost2.linknowmedia.cloud -all
  • tmes=aff9bff607b061d2b6065d287de60405
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 worldofcomfort.ca

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

No credit card required
Get 1,000 Free Credits