werkzeug-kuepper.de

Valid Email Server
Domain Lookup › werkzeug-kuepper.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
werkzeug-kuepper.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 19:32:42 UTC · ↺ Refresh

MX Hostnames

  • mxlbpu.ispgateway.de
  • mxlb.ispgateway.de

MX Priorities

  • mxlbpu.ispgateway.de: 10
  • mxlb.ispgateway.de: 100

A / AAAA Records

  • 81.169.143.74 ↩ h2344677.stratoserver.net

Mail Server IPs

  • 80.67.29.44 ↩ mxlbpu.ispgateway.de
  • 80.67.18.126 ↩ mxlb.ispgateway.de

SOA Record

Raw SOA dns.dns1.de hostmaster.internetwire.de 2025092901 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025092901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.dns4.de
dns.dns3.de
dns.dns1.de
dns.dns2.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:secureserver.net
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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:secureserver.net
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