Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
sunlednet.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-10 04:19:16 UTC · ↺ Refresh
MX Hostnames
- mxcom.gz263xmail.com
- mxw.263.net
MX Priorities
- mxw.263.net: 5
- mxcom.gz263xmail.com: 10
A / AAAA Records
- 180.76.132.38 (no PTR)
Mail Server IPs
- 143.110.227.31 (no PTR)
- 164.92.126.242 (no PTR)
- 211.150.82.6 ↩ mx.263.net
SOA Record
Raw SOA
ns1.cnolnic.net root.cnolnic.net 2006112401 10800 3600 604800 86400
Primary NS (mname)
ns1.cnolnic.net
Admin Email (rname)
root@cnolnic.net
Serial
2006112401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.cnolnic.net
ns1.cnolnic.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.263xmail.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
1 record- SPFv=spf1 include:spf.263xmail.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 sunlednet.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits