Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lsz-zeitarbeit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:46:55 UTC · ↺ Refresh
MX Hostnames
- mxpool.de2.hostedoffice.ag
MX Priorities
- mxpool.de2.hostedoffice.ag: 10
A / AAAA Records
- 136.243.38.84 ↩ srv1.dns-name.de
- 2a01:4f8:212:662::2 ↩ srv1.dns-name.de
Mail Server IPs
- 81.20.94.242 ↩ mxpool.hostedoffice.ag
SOA Record
Raw SOA
ns1.dwk-systems.net info.dwk-systems.de 2025091501 14400 3600 604800 360
Primary NS (mname)
ns1.dwk-systems.net
Admin Email (rname)
info@dwk-systems.de
Serial
2025091501
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
360s
Nameservers (NS)
ns1.dwk-systems.net
ns2.dwk-systems.net
ns3.dwk-systems.net
SPF Record
✓ Strict (-all)
v=spf1 include:hostedoffice.ag -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
2 records- MS=ms86302933
- SPFv=spf1 include:hostedoffice.ag -all
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