Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
lumos.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-03 10:45:15 UTC · ↺ Refresh
MX Hostnames
- mx1c28.carrierzone.com
- mx2c28.carrierzone.com
MX Priorities
- mx2c28.carrierzone.com: 100
- mx1c28.carrierzone.com: 10
A / AAAA Records
- 209.145.64.87 ↩ lumos.net
Mail Server IPs
- 66.226.70.79 ↩ mx2c28.carrierzone.com
- 66.226.70.78 ↩ mx1c28.carrierzone.com
SOA Record
Raw SOA
ns1.lumos.net dns.ntelos.net 2026091600 43200 3600 604800 3600
Primary NS (mname)
ns1.lumos.net
Admin Email (rname)
dns@ntelos.net
Serial
2026091600
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.lumos.net
ns1.lumos.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.4.111.191 a mx include:spfc28.carrierzone.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- _2wp93guiv5h5hdcdbx9il65qaeas2g8
- SPFv=spf1 ip4:64.4.111.191 a mx include:spfc28.carrierzone.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 lumos.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits