Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
winzentsen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 01:16:55 UTC · ↺ Refresh
MX Hostnames
- mailscanner01.work.de
- mailscanner03.work.de
- mailscanner02.work.de
MX Priorities
- mailscanner03.work.de: 10
- mailscanner01.work.de: 10
- mailscanner02.work.de: 10
A / AAAA Records
- 213.238.33.166 (no PTR)
Mail Server IPs
- 212.12.42.234 ↩ mailscanner03.work.de
- 212.12.45.122 ↩ mailscanner01.work.de
- 212.12.37.79 ↩ mailscanner02.work.de
SOA Record
Raw SOA
ns.work.de hostmaster.work.de 2024110500 28800 7200 604800 86400
Primary NS (mname)
ns.work.de
Admin Email (rname)
hostmaster@work.de
Serial
2024110500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.work.de
hulk.work.de
SPF Record
✓ Strict (-all)
v=spf1 include:workspf.work.de -all
📊 DNS lookups: 1/10
✓ 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
1 record- SPFv=spf1 include:workspf.work.de -all
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