Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ferienwelt-arnold.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 19:53:12 UTC · ↺ Refresh
MX Hostnames
- mx01.onlineworkplace.de
- mx02.onlineworkplace.de
MX Priorities
- mx01.onlineworkplace.de: 0
- mx02.onlineworkplace.de: 10
A / AAAA Records
- 213.95.81.32 (no PTR)
Mail Server IPs
- 193.22.255.34 ↩ mx01.onlineworkplace.de
- 193.22.255.35 ↩ mx02.onlineworkplace.de
SOA Record
Raw SOA
ns01.schmetterling.de domain.schmetterling.de 2023120100 43200 7200 1209600 86400
Primary NS (mname)
ns01.schmetterling.de
Admin Email (rname)
domain@schmetterling.de
Serial
2023120100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns02.schmetterling.de
ns04.schmetterling.de
ns03.schmetterling.de
ns01.schmetterling.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.onlineworkplace.de -all
📊 DNS lookups: 2/10
✓ 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 mx include:spf.onlineworkplace.de -all
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