zetnw.de

Valid Email Server
Domain Lookup › zetnw.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 22:16:57 UTC · ↺ Refresh

MX Hostnames

  • gw1.z-n-s.net
  • gw2.z-n-s.net

MX Priorities

  • gw1.z-n-s.net: 20
  • gw2.z-n-s.net: 10

A / AAAA Records

  • 213.239.208.83 ↩ static.213-239-208-83.clients.your-server.de

Mail Server IPs

  • 80.153.154.105 ↩ gw1.z-n-s.net
  • 194.112.24.225 ↩ gw2.z-n-s.net

SOA Record

Raw SOA a.ns14.net hostmaster.z-n-s.net 2026011166 43200 7200 2419200 14400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@z-n-s.net
Serial
2026011166
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
14400s

Nameservers (NS)

b.ns14.net
c.ns14.net
a.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 mx include:z-n-s.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
dkim._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

2 records
  • SPFv=spf1 mx include:z-n-s.net -all
  • have-i-been-pwned-verification=6c189698c80fe36c15a4373442286379
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