Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
ziegelei-park.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-12 06:28:26 UTC · ↺ Refresh
MX Hostnames
- mx02.mailsecurity.swisscom.com
- mx01.mailsecurity.swisscom.com
MX Priorities
- mx02.mailsecurity.swisscom.com: 20
- mx01.mailsecurity.swisscom.com: 10
A / AAAA Records
- 93.189.65.142 ↩ agz.dux.virtualtec.ch
Mail Server IPs
- 193.135.100.29 ↩ mx02.mailsecurity.swisscom.com
- 193.135.100.9 ↩ mx01.mailsecurity.swisscom.com
SOA Record
Raw SOA
ns1.agz.ch webmaster.agz.ch 2019061303 10800 3600 1209600 86400
Primary NS (mname)
ns1.agz.ch
Admin Email (rname)
webmaster@agz.ch
Serial
2019061303
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.agz.ch
ns2.agz.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:93.189.64.0/22 include:mailsecurity.swisscom.com -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 a mx ip4:93.189.64.0/22 include:mailsecurity.swisscom.com -all
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