Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
improvefitness.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 04:03:06 UTC · ↺ Refresh
MX Hostnames
- mail.improvefitness.de
MX Priorities
- mail.improvefitness.de: 10
A / AAAA Records
- 78.47.140.34 ↩ ls4.allbytes.de
Mail Server IPs
- 78.47.140.34 ↩ ls4.allbytes.de
SOA Record
Raw SOA
ns1.allbytes.de dnsadmin.allbytes.de 2017022701 28800 7200 604800 60
Primary NS (mname)
ns1.allbytes.de
Admin Email (rname)
dnsadmin@allbytes.de
Serial
2017022701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns3.allbytes.net
ns2.allbytes.de
ns1.allbytes.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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