Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knology.net
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:42:15 UTC · ↺ Refresh
MX Hostnames
- mx.wowway.com
MX Priorities
- mx.wowway.com: 10
A / AAAA Records
- 64.29.151.81 ↩ knology.net
Mail Server IPs
- 132.226.42.57 ↩ mx2.wow.syn-alias.com
SOA Record
Raw SOA
dns1.knology.net npse-cloud-infrastructure-and-application-operations\@wowinc.com.knology.net 2025081200 10800 3600 3600000 3600
Primary NS (mname)
dns1.knology.net
Admin Email (rname)
npse-cloud-infrastructure-and-application-operations\@wowinc@com.knology.net
Serial
2025081200
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
dns2.knology.net
dns1.knology.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.wow.syn-alias.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- SPFv=spf1 include:_spf.wow.syn-alias.com ~all
- _jpzxv1fa61bjyasm9cwehfb41wf8oad
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 knology.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits