gruendken-defreitas.de

Valid Email Server
Domain Lookup › gruendken-defreitas.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gruendken-defreitas.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 15:31:08 UTC · ↺ Refresh

MX Hostnames

  • smtpin.rzone.de

MX Priorities

  • smtpin.rzone.de: 5

A / AAAA Records

  • 81.169.145.82 ↩ w82.rzone.de
  • 2a01:238:20a:202:1082:: ↩ w82.rzone.de

Mail Server IPs

  • 81.169.145.97 ↩ smtpin.rzone.de
  • 2a01:238:20a:202:50f0::1097 ↩ smtpin.rzone.de

SOA Record

Raw SOA docks02.rzone.de hostmaster.strato-rz.de 2020070712 86400 7200 604800 300
Primary NS (mname)
docks02.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020070712
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades08.rzone.de
docks02.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.strato.com
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
dkim._domainkey
s1._domainkey
s2._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

3 records
  • google-site-verification=Z-ES5v0OcOJILUHNxOM84wIyNseQBbOfNThaTetsrKA
  • SPFv=spf1 redirect=_spf.strato.com
  • 2024090607410267863e4p9tkencqfxsbvfn50go7zt91jw1w2o247lh2y24a9gj
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