mdkc.de

Valid Email Server
Domain Lookup › mdkc.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 04:32:34 UTC · ↺ Refresh

MX Hostnames

  • mail.mdkc.de

MX Priorities

  • mail.mdkc.de: 10

A / AAAA Records

  • 46.38.238.65 ↩ mail.mdkc.de

Mail Server IPs

  • 46.38.238.65 ↩ mail.mdkc.de
  • fe80::8802:39ff:fe5f:7653 (no PTR)

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2020012911 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2020012911
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 a mx ~all
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