Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bahntechnik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 21:29:47 UTC · ↺ Refresh
MX Hostnames
- dresden2.bahntechnik.de
- berlin2.bahntechnik.de
MX Priorities
- berlin2.bahntechnik.de: 20
- dresden2.bahntechnik.de: 20
A / AAAA Records
- 104.151.78.153 ↩ berlin2.bahntechnik.de
Mail Server IPs
- 104.151.78.153 ↩ berlin2.bahntechnik.de
- 80.153.6.2 ↩ dresden2.bahntechnik.de
SOA Record
Raw SOA
ns01.1blu.de hostmaster.1blu.de 2026011602 43200 5400 604800 14400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2026011602
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
ns01.1blu.de
ns02.1blu.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:berlin.bahntechnik.de a:dresden.bahntechnik.de a:berlin2.bahntechnik.de a:dresden2.bahntechnik.de -all
📊 DNS lookups: 5/10
✓ 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
2 records- apple-domain-verification=1L1nlEAZzCP8Qwyr
- SPFv=spf1 mx a:berlin.bahntechnik.de a:dresden.bahntechnik.de a:berlin2.bahntechnik.de a:dresden2.bahntechnik.de -all
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