Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
4vision.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-10 16:27:32 UTC · ↺ Refresh
MX Hostnames
- zimbra.lcc.ch
MX Priorities
- zimbra.lcc.ch: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 212.28.154.204 ↩ zimbra.lcc.ch
SOA Record
Raw SOA
fw-oa.lcc.ch root.lcc.ch 1999092913 10800 3600 604800 86400
Primary NS (mname)
fw-oa.lcc.ch
Admin Email (rname)
root@lcc.ch
Serial
1999092913
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
fw-oa.lcc.ch
mpower.lcc.ch
SPF Record
✓ Strict (-all)
v=spf1 mx a:zimbra.lcc.ch a:smtp.lcc.ch a:mail.lcc.ch ip6:2001:470:b54b:1::3 ip6:2a02:2770:3:0:21a:4aff:fe69:61fb ip4:37.252.124.225/32 ip4:46.140.132.0/24 -all
📊 DNS lookups: 4/10
✓ 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:zimbra.lcc.ch a:smtp.lcc.ch a:mail.lcc.ch ip6:2001:470:b54b:1::3 ip6:2a02:2770:3:0:21a:4aff:fe69:61fb ip4:37.252.124.225/32 ip4:46.140.132.0/24 -all
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