Domain Overview
DNS: ✓ 13d ago
Checker: ✓ 13d ago
valli-strassenbau.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-09 05:49:15 UTC · ↺ Refresh
MX Hostnames
- mx.gnets.ch
MX Priorities
- mx.gnets.ch: 10
A / AAAA Records
- 217.26.55.243 ↩ sl323.web.hostpoint.ch
Mail Server IPs
- 45.80.139.130 ↩ smtp.gnets.ch
SOA Record
Raw SOA
dns1.swizzonic.ch hostmaster.swizzonic.ch 2023110515 10800 3600 604800 86400
Primary NS (mname)
dns1.swizzonic.ch
Admin Email (rname)
hostmaster@swizzonic.ch
Serial
2023110515
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.swizzonic.ch
dns2.swizzonic.ch
SPF Record
✓ Strict (-all)
v=spf1 mx a a:smtp.gnets.ch -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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 a a:smtp.gnets.ch -all
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