Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schwenninger-bkk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 11:43:12 UTC · ↺ Refresh
MX Hostnames
- mail.die-schwenninger.de
MX Priorities
- mail.die-schwenninger.de: 10
A / AAAA Records
- 62.245.133.10 ↩ host-62-245-133-10.customer.m-online.net
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
nsa5.schlundtech.de werner\.kaske.bitmarck.de 2025021200 43200 7200 1209600 600
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
werner\@kaske.bitmarck.de
Serial
2025021200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd5.schlundtech.de
nsc5.schlundtech.de
nsb5.schlundtech.de
nsa5.schlundtech.de
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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 -all
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