Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lighttube.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:13:24 UTC · ↺ Refresh
MX Hostnames
- lighttube-net.mx.av-mx.com
MX Priorities
- lighttube-net.mx.av-mx.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 150.136.204.204 ↩ mx.nrtc.syn-alias.com
SOA Record
Raw SOA
ib1.lighttube.net soa.lighttube.net 237 10800 3600 86400 900
Primary NS (mname)
ib1.lighttube.net
Admin Email (rname)
soa@lighttube.net
Serial
237
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ib3.lighttube.net
ib1.lighttube.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:208.80.200.0/21 include:spf1.neonova.net ~all
📊 DNS lookups: 2/10
~ 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
1 record- SPFv=spf1 mx ip4:208.80.200.0/21 include:spf1.neonova.net ~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
See demo & docs
Deep verification
Full email verification for lighttube.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits