Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nanovis.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-30 01:40:07 UTC · ↺ Refresh
MX Hostnames
- mail.nanovis.ch
MX Priorities
- mail.nanovis.ch: 0
A / AAAA Records
- 46.231.207.102 ↩ mc17p0203.dnh.net
Mail Server IPs
- 49.12.165.202 ↩ lx25.hoststar.hosting
SOA Record
Raw SOA
ns1.cyon.ch server.cyon.ch 2026072105 14400 1800 1209600 3600
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2026072105
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.cyon.ch
ns1.cyon.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 a:nanovis.ch mx include:spf.protection.cyon.net ~all
📊 DNS lookups: 3/10
~ 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 a:nanovis.ch mx include:spf.protection.cyon.net ~all
- MS=ms93502320
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 nanovis.ch
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits