Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bdm-systems.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 05:44:10 UTC · ↺ Refresh
MX Hostnames
- mail.bdm-systems.de
- mail.bdm-systems.net
MX Priorities
- mail.bdm-systems.de: 30
- mail.bdm-systems.net: 10
A / AAAA Records
- 78.47.201.187 ↩ dekit0001sv002p.kestner.it
- 2a01:4f8:1c17:807c:: ↩ dekit0001sv002p.kestner.it
Mail Server IPs
- 78.47.201.187 ↩ dekit0001sv002p.kestner.it
- 2a01:4f8:1c17:807c:: ↩ dekit0001sv002p.kestner.it
- 217.226.120.124 ↩ pd9e2787c.dip0.t-ipconnect.de
SOA Record
Raw SOA
dekit0001ns001p.kestner.it info.kestner-it.de 2025032500 43200 7200 1209600 86400
Primary NS (mname)
dekit0001ns001p.kestner.it
Admin Email (rname)
info@kestner-it.de
Serial
2025032500
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dekit0001ns003p.kestner.it
dekit0001ns004p.kestner.it
dekit0001ns002p.kestner.it
dekit0001ns001p.kestner.it
SPF Record
✓ Strict (-all)
v=spf1 a mx include:outbound.mailhop.org include:dekit0001sv002p.kestner.it include:w2.bdm-systems.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
2 records- SPFv=spf1 a mx include:outbound.mailhop.org include:dekit0001sv002p.kestner.it include:w2.bdm-systems.net -all
- google-site-verification=4pi_WOQ7d3GTQE45qz0cEBJ_wZbkU3xP_8qc2ftm8ag
Full email verification for bdm-systems.de
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