zwoenitz.de

Valid Email Server
Domain Lookup › zwoenitz.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 17:28:49 UTC · ↺ Refresh

MX Hostnames

  • mx01.ionos.de
  • mx00.ionos.de

MX Priorities

  • mx00.ionos.de: 10
  • mx01.ionos.de: 10

A / AAAA Records

  • 188.138.10.197 ↩ pluto-ssl.kabeljournal.de

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns3.kundenserver.de hostmaster.kundenserver.de 2017011250 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017011250
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns4.kundenserver.de
ns3.kundenserver.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:31.187.79.157/29 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.kabeljournal.de a:spf.mas.t-systems-service.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • SPFv=spf1 mx ip4:31.187.79.157/29 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.kabeljournal.de a:spf.mas.t-systems-service.com -all
  • ad9b3c28f40f22d73a0537cc579bebc7a17d81b143d2f564393a8087d8b7b94
  • dd4ddec01b4736ede9a092d5b2ddecf422c03ef747856d1d0f465a559b8484f
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