Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ktn-servicesllc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 10:04:10 UTC · ↺ Refresh
MX Hostnames
- mail.ktn-servicesllc.com
MX Priorities
- mail.ktn-servicesllc.com: 0
A / AAAA Records
- 144.217.129.53 ↩ snowdonweb.whc.ca
Mail Server IPs
- 144.217.129.53 ↩ snowdonweb.whc.ca
SOA Record
Raw SOA
ns1.whc.ca sysadmin-internal.whc.ca 2026053100 3600 1800 1209600 86400
Primary NS (mname)
ns1.whc.ca
Admin Email (rname)
sysadmin-internal@whc.ca
Serial
2026053100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.whc.ca
ns2.whc.ca
ns1.whc.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:51.222.43.65 include:spf.web-dns1.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._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- _udjaamzzw3cdcexmartuwq2d0zk06gn
- _alj58baxtpg6zdmh6bneqqcwcigkbml
- SPFv=spf1 +a +mx +ip4:51.222.43.65 include:spf.web-dns1.com ~all
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 · Customize →
See demo & docs
Deep verification
Full email verification for ktn-servicesllc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits