kleuren-immobilien.de

Valid Email Server
Domain Lookup › kleuren-immobilien.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kleuren-immobilien.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 04:05:43 UTC · ↺ Refresh

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MX Hostnames

  • d331420.a.ess.de.barracudanetworks.com
  • d331420.b.ess.de.barracudanetworks.com

MX Priorities

  • d331420.b.ess.de.barracudanetworks.com: 20
  • d331420.a.ess.de.barracudanetworks.com: 10

A / AAAA Records

  • 85.13.156.173 ↩ dd40912.kasserver.com

Mail Server IPs

  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2511021251 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2511021251
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.name-server-kas.de
ns6.kasserver.com
ns3.ai-dns.de
ns5.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.ess.de.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 a mx include:spf.ess.de.barracudanetworks.com -all
  • MS=ms13881161
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