Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schluessel-zuerich.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:13:14 UTC · ↺ Refresh
MX Hostnames
- mail.schluessel-zuerich.ch
MX Priorities
- mail.schluessel-zuerich.ch: 10
A / AAAA Records
- 80.74.142.130 ↩ decimus.sui-inter.net
Mail Server IPs
- 80.74.142.130 ↩ decimus.sui-inter.net
SOA Record
Raw SOA
ns.ch-inter.net hostmaster.metanet.ch 2019010101 10800 3600 604800 1440
Primary NS (mname)
ns.ch-inter.net
Admin Email (rname)
hostmaster@metanet.ch
Serial
2019010101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1440s
Nameservers (NS)
ns2.ch-inter.net
ns.ch-inter.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.sui-inter.net +mx +a ~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
1 record- SPFv=spf1 include:_spf.sui-inter.net +mx +a ~all
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