Domain Overview
DNS: ✓ 29d ago
Checker: ✓ 29d ago
zimmerli-computer.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 01:50:10 UTC · ↺ Refresh
MX Hostnames
- mail.zimmerli-computer.ch
MX Priorities
- mail.zimmerli-computer.ch: 10
A / AAAA Records
- 62.2.168.251 ↩ mail.zimmerli-computer.ch
Mail Server IPs
- 62.2.168.251 ↩ mail.zimmerli-computer.ch
SOA Record
Raw SOA
ns1.zimmerli-computer.ch hostmaster.zimmerli.net 2016110930 900 600 86400 3600
Primary NS (mname)
ns1.zimmerli-computer.ch
Admin Email (rname)
hostmaster@zimmerli.net
Serial
2016110930
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.zimmerli.net
ns1.zimmerli.net
ns2.zimmerli-computer.ch
ns1.zimmerli-computer.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:62.2.168.248/29 -all
📊 DNS lookups: 2/10
✓ 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 a mx ip4:62.2.168.248/29 -all
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