Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doris-von-klopotek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:20:11 UTC · ↺ Refresh
MX Hostnames
- smtp.kopka.net
MX Priorities
- smtp.kopka.net: 10
A / AAAA Records
- 5.9.105.85 ↩ earth.kopka.net
Mail Server IPs
- 5.9.105.85 ↩ earth.kopka.net
SOA Record
Raw SOA
ns.kopka.net hostmaster.kopka.net 2025111501 86400 7200 3600000 600
Primary NS (mname)
ns.kopka.net
Admin Email (rname)
hostmaster@kopka.net
Serial
2025111501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
ns1.kopka.net
ns3.kopka.net
ns2.kopka.net
SPF Record
✓ Strict (-all)
v=spf1 +mx +a:smtp.kopka.net +ip4:5.9.105.85/32 -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 +mx +a:smtp.kopka.net +ip4:5.9.105.85/32 -all
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