Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxis-sanner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:00:51 UTC · ↺ Refresh
MX Hostnames
- relay.mail.sec-provider.de
MX Priorities
- relay.mail.sec-provider.de: 10
A / AAAA Records
- 88.215.220.51 (no PTR)
Mail Server IPs
- 88.215.200.10 ↩ relay.mail.sec-provider.de
- 2001:14c0:1001:2::10 ↩ relay.mail.sec-provider.de
SOA Record
Raw SOA
ns6.sec-provider.de hostmaster.sec-provider.de 2023011601 7200 1800 2419200 3600
Primary NS (mname)
ns6.sec-provider.de
Admin Email (rname)
hostmaster@sec-provider.de
Serial
2023011601
Refresh
7200s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns5.sec-provider.de
ns6.sec-provider.de
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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