kjr-ak.de

Valid Email Server
Domain Lookup › kjr-ak.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kjr-ak.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 16:01:02 UTC · ↺ Refresh

MX Hostnames

  • mxe896.netcup.net
  • mail.kjr-ak.de

MX Priorities

  • mxe896.netcup.net: 50
  • mail.kjr-ak.de: 10

A / AAAA Records

  • 202.61.232.148 ↩ ae894.netcup.net
  • 2a03:4000:61:4228::18:4089 (no PTR)

Mail Server IPs

  • 202.61.232.150 ↩ mxe896.netcup.net
  • 2a03:4000::54d:d49c:93ff:fe15:c80 ↩ mxe896.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026010111 28800 7200 1209600 7200
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026010111
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:_spf.webhosting.systems ~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

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

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

All TXT Records

1 record
  • SPFv=spf1 mx a include:_spf.webhosting.systems ~all
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