Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swing-autovermietung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 22:52:20 UTC · ↺ Refresh
MX Hostnames
- gw3.secuborder.de
MX Priorities
- gw3.secuborder.de: 10
A / AAAA Records
- 89.28.143.137 ↩ 89.28.143.137.sip.tpponline.de
Mail Server IPs
- 89.28.140.43 ↩ gw3.secuborder.de
SOA Record
Raw SOA
pns.wantech.de administrator.wantech.de 2023090402 1800 1800 1209600 3600
Primary NS (mname)
pns.wantech.de
Admin Email (rname)
administrator@wantech.de
Serial
2023090402
Refresh
1800s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns.wantech.de
ns2.wantech.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:wcloud.info include:secuborder.de -all
📊 DNS lookups: 3/10
✓ 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:wcloud.info include:secuborder.de -all
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