kontex-bausysteme.de

Valid Email Server
Domain Lookup › kontex-bausysteme.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kontex-bausysteme.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 22:37:46 UTC · ↺ Refresh

MX Hostnames

  • mail.kontex-bausysteme.de

MX Priorities

  • mail.kontex-bausysteme.de: 10

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 37.228.155.78 ↩ cloud7-vm173.de-nserver.de

SOA Record

Raw SOA ns1.de-nserver.de hostmaster.ns1.de-nserver.de 2025081435 14400 3600 604800 600
Primary NS (mname)
ns1.de-nserver.de
Admin Email (rname)
hostmaster@ns1.de-nserver.de
Serial
2025081435
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns2.de-nserver.de
ns1.de-nserver.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:kundenmailing.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

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

3 records
  • logmein-verification-code=e5df81a0-e890-4153-b0af-f6ce425ba838
  • SPFv=spf1 a mx include:kundenmailing.net ~all
  • e5df81a0-e890-4153-b0af-f6ce425ba838
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