Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schaumburg-buch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 03:27:11 UTC · ↺ Refresh
MX Hostnames
- mx10.hk-computer.de
MX Priorities
- mx10.hk-computer.de: 10
A / AAAA Records
- 62.159.226.253 ↩ umbreitlb-float.msu.msucloud.biz
Mail Server IPs
- 159.69.53.37 ↩ mxlocal.hk-computer.de
SOA Record
Raw SOA
a.ns14.net hostmaster.hk-computer.de 2024051600 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@hk-computer.de
Serial
2024051600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:62.159.226.0/24 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- SPFv=spf1 a mx ip4:62.159.226.0/24 include:spf.hk-computer.de -all
- google-site-verification=81AmOpvYjCVCm6I3WJCDfmQiD5JfO-IcIE33FE9bdgY
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