Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jk-finanzierung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:27:05 UTC · ↺ Refresh
MX Hostnames
- mx0.jk-finanzierung.de
MX Priorities
- mx0.jk-finanzierung.de: 10
A / AAAA Records
- 104.21.30.93 (no PTR)
- 172.67.172.180 (no PTR)
- 2606:4700:3036::6815:1e5d (no PTR)
- 2606:4700:3030::ac43:acb4 (no PTR)
Mail Server IPs
- 31.220.79.174 ↩ mx10.kd-mailversand.de
SOA Record
Raw SOA
elaine.ns.cloudflare.com dns.cloudflare.com 2399820387 10000 2400 604800 1800
Primary NS (mname)
elaine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399820387
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tim.ns.cloudflare.com
elaine.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=30;rua=mailto:info@kd-mailversand;sp=reject;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:info@kd-mailversand
↳ Subdomain policy: reject
⚠ Policy applies to 30% of failing messages only
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 -all
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