zwd.de

Valid Email Server
Domain Lookup › zwd.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zwd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 17:31:37 UTC · ↺ Refresh

MX Hostnames

  • mail01.zwd.de
  • mail02.zwd.de

MX Priorities

  • mail02.zwd.de: 50
  • mail01.zwd.de: 10

A / AAAA Records

  • 162.55.79.26 ↩ t3-v10.zellwerk.net

Mail Server IPs

  • 92.50.126.166 ↩ mail02.zwd.de
  • 5.7.254.74 ↩ mail01.zwd.de

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026021100 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026021100
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:5.7.254.74 ip4:87.193.254.234 ip4:92.50.126.166 ip4:162.55.79.26 include:spf.nl2go.com include:newsmailservice.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;ruf=mailto:[email protected];rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 a ip4:5.7.254.74 ip4:87.193.254.234 ip4:92.50.126.166 ip4:162.55.79.26 include:spf.nl2go.com include:newsmailservice.de -all
  • cisco-ci-domain-verification=5a44af3bd10e286e90d4e6cf3179a48389fa097f74cfa6191c9c8a324e1e6c56
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