countdoku.de

Valid Email Server
Domain Lookup › countdoku.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
countdoku.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 05:09:08 UTC · ↺ Refresh

MX Hostnames

  • maildomain.datevnet.de

MX Priorities

  • maildomain.datevnet.de: 10

A / AAAA Records

  • 81.169.145.93 ↩ w8d.rzone.de
  • 2a01:238:20a:202:1093:: ↩ w8d.rzone.de

Mail Server IPs

  • 193.27.49.220 ↩ maildomain.datevnet.de
  • 193.27.49.206 ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de

SOA Record

Raw SOA docks20.rzone.de hostmaster.strato-rz.de 2020060462 86400 7200 604800 300
Primary NS (mname)
docks20.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020060462
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades09.rzone.de
docks20.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:maildomain._spf.datev.de ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no 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

2 records
  • google-site-verification=92yvkcucpIFkvw7hoHZ9cw6DKTN8cUsLA6opEZ1hYOk
  • SPFv=spf1 include:maildomain._spf.datev.de ?all
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