kkrn.de

Valid Email Server
Domain Lookup › kkrn.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kkrn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 15:04:40 UTC · ↺ Refresh

MX Hostnames

  • mailin02.kkrn.de
  • mailin01.kkrn.de

MX Priorities

  • mailin02.kkrn.de: 10
  • mailin01.kkrn.de: 10

A / AAAA Records

  • 87.230.105.240 ↩ vwp1484.webpack.hosteurope.de
  • 2a01:488:42:1000:57e6:69f0:5f:9879 ↩ kkrn.de

Mail Server IPs

  • 212.202.236.222 ↩ mailin02.kkrn.de
  • 94.134.214.2 ↩ mailin01.kkrn.de

SOA Record

Raw SOA ns47.domaincontrol.com dns.jomax.net 2026022405 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022405
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns48.domaincontrol.com
ns47.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mailin01.kkrn.de a:mailin02.kkrn.de ip4:212.202.236.222 ip4:94.134.214.2 include:eu.mailgun.org ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

6 records
  • i0gi6nlkfo51sf1b6e1ousb4u0
  • 25reports=9766221e9f8e5478cb0e427e
  • SPFv=spf1 a:mailin01.kkrn.de a:mailin02.kkrn.de ip4:212.202.236.222 ip4:94.134.214.2 include:eu.mailgun.org ?all
  • MS=ms67638465
  • apple-domain-verification=CpTPilKTeEQB699P
  • swisssign-check=ZpVoWbgN2J-ELELJWSLxDp_cUSw
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