Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hans-becker.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 14:46:25 UTC · ↺ Refresh
MX Hostnames
- mail4.caix.net
MX Priorities
- mail4.caix.net: 30
A / AAAA Records
- 178.16.56.200 ↩ r9344.agenturserver.it
Mail Server IPs
- 193.111.238.114 ↩ mail4.caix.net
SOA Record
Raw SOA
ns1.caix.net hostmaster.caix.net 2019110401 10800 3600 604800 86400
Primary NS (mname)
ns1.caix.net
Admin Email (rname)
hostmaster@caix.net
Serial
2019110401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.caix.net
ns1.caix.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.111.238.66 ip4:193.111.238.115 -all
📊 DNS lookups: 0/10
✓ 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 ip4:193.111.238.66 ip4:193.111.238.115 -all
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