Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartlock.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:48:43 UTC · ↺ Refresh
MX Hostnames
- mx00.kundenserver.de
- mx01.kundenserver.de
- msg.duttenhofer.net
MX Priorities
- mx01.kundenserver.de: 10
- msg.duttenhofer.net: 8
- mx00.kundenserver.de: 10
A / AAAA Records
- 82.212.213.15 (no PTR)
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 82.212.249.8 ↩ msg.duttenhofer.net
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1118.ui-dns.biz hostmaster.kundenserver.de 2017042841 28800 7200 604800 300
Primary NS (mname)
ns1118.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017042841
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1118.ui-dns.com
ns1118.ui-dns.de
ns1118.ui-dns.biz
ns1118.ui-dns.org
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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