Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dbknb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 18:02:32 UTC · ↺ Refresh
MX Hostnames
- mail.ksnb.de
MX Priorities
- mail.ksnb.de: 10
A / AAAA Records
- 80.241.59.51 ↩ ksnb01.kunden.heinlein-hosting.de
Mail Server IPs
- 217.6.43.164 ↩ mail.ksnb.de
SOA Record
Raw SOA
a.ns.bsws.de noc.bsws.de 1775182244 10000 3600 604800 86400
Primary NS (mname)
a.ns.bsws.de
Admin Email (rname)
noc@bsws.de
Serial
1775182244
Refresh
10000s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
b.ns.bsws.de
c.ns.bsws.de
a.ns.bsws.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 ~all
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