zitherbau-k-marko.de

Valid Email Server
Domain Lookup › zitherbau-k-marko.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zitherbau-k-marko.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 09:05:01 UTC · ↺ Refresh

MX Hostnames

  • mx4.efm.de
  • mx5.efm.de

MX Priorities

  • mx5.efm.de: 20
  • mx4.efm.de: 10

A / AAAA Records

  • 185.243.133.158 ↩ shared-clump0070-web.agenturserver.it

Mail Server IPs

  • 195.190.148.227 ↩ hera.efm.de
  • 195.190.148.243 ↩ ikarus.efm.de

SOA Record

Raw SOA ns1.efm.de hostmaster.ns1.efm.de 2023013001 28800 7200 604800 86400
Primary NS (mname)
ns1.efm.de
Admin Email (rname)
hostmaster@ns1.efm.de
Serial
2023013001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

nsb1.schlundtech.de
nsd1.schlundtech.de
nsc1.schlundtech.de
ns1.efm.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.efm.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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 include:_spf.efm.de ~all
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