Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxis-sander.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 19:22:41 UTC · ↺ Refresh
MX Hostnames
- s1.mueller.host
MX Priorities
- s1.mueller.host: 10
A / AAAA Records
- 176.9.145.68 ↩ s1.mueller.host
Mail Server IPs
- 176.9.145.68 ↩ s1.mueller.host
- 2a01:4f8:160:2346::3 ↩ s1.mueller.host
SOA Record
Raw SOA
a.ns14.net do-not-reply.praxis-sander.com 2023051000 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
do-not-reply@praxis-sander.com
Serial
2023051000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
a.ns14.net
c.ns14.net
d.ns14.net
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
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
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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