Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buerobox.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:48:38 UTC · ↺ Refresh
MX Hostnames
- mx10.hk-computer.de
MX Priorities
- mx10.hk-computer.de: 10
A / AAAA Records
- 188.40.17.231 ↩ homepages.hk-computer.de
Mail Server IPs
- 159.69.53.37 ↩ mxlocal.hk-computer.de
SOA Record
Raw SOA
a.ns14.net hostmaster.hk-computer.de 2025120100 43200 14400 604800 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@hk-computer.de
Serial
2025120100
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
b.ns14.net
d.ns14.net
c.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.hk-computer.de -all
📊 DNS lookups: 3/10
✓ 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- google-site-verification=gWQbfxuKbNI4FbC4YSvJPcuFtnQcax8C-_6QkP6sHAc
- SPFv=spf1 a mx include:spf.hk-computer.de -all
Full email verification for buerobox.de
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